Group 1 - Jinko Solar (Haining) Co., Ltd. has obtained a patent for "Perovskite Solar Cells and Their Preparation Methods, Stacked Cells, and Photovoltaic Modules" with authorization announcement number CN120826095B, applied on September 2025 [1] - Jinko Solar (Haining) Co., Ltd. was established in 2017 and is located in Jiaxing City, primarily engaged in the production and supply of electricity and heat [1] - The company has a registered capital of 357 million RMB and has participated in 56 bidding projects, holds 924 patent information, and possesses 72 administrative licenses according to Tianyancha data analysis [1]

Group 1 - The core point of the article is that Jinko Energy (Haining) Co., Ltd. has obtained a patent for a solar cell preparation method, solar cells, stacked batteries, and photovoltaic components, with the patent announcement number CN121001445B and an application date of October 2025 [1] Group 2 - Jinko Energy (Haining) Co., Ltd. was established in 2017 and is located in Jiaxing City, primarily engaged in the production and supply of electricity and heat [1] - The company has a registered capital of 357 million RMB [1] - According to data analysis, Jinko Energy (Haining) Co., Ltd. has participated in 56 bidding projects and holds 924 patent records, in addition to having 72 administrative licenses [1]

Group 1 - The core point of the article is that Jinko Solar (Haining) Co., Ltd. has obtained a patent for "photovoltaic modules, stacked batteries, back-contact batteries, and their manufacturing methods" with the announcement number CN120957524B, applied on October 2025 [1] - Jinko Solar (Haining) Co., Ltd. was established in 2017 and is located in Jiaxing City, primarily engaged in the production and supply of electricity and heat [1] - The registered capital of Jinko Solar (Haining) Co., Ltd. is 357 million RMB [1] Group 2 - According to Tianyancha data analysis, Jinko Solar (Haining) Co., Ltd. has participated in 56 bidding projects and holds 924 pieces of patent information [1] - The company also possesses 72 administrative licenses [1]

Group 1 - The State Intellectual Property Office of China shows that GCL-Poly Energy Holdings Limited and Wuhu GCL-Poly New Energy Technology Co., Ltd. have applied for a patent titled "Perovskite Battery and Its Preparation Method, Stacked Battery, and Photovoltaic Module," with publication number CN121368259A, and the application date is October 2025 [1] - The patent abstract indicates that the perovskite battery includes a first transparent conductive layer, a first charge transport layer, a perovskite active layer, a hole transport layer, an electron transport layer, and a first interface modification layer, which is positioned between the hole transport layer and the perovskite active layer [1] - The first interface modification layer consists of graphene oxide and carbon nanotubes, which can include doped carbon nanotubes, and may also contain interface coupling agents that connect with graphene oxide and carbon nanotubes, enhancing the battery's performance by suppressing non-radiative recombination and improving film quality [1] Group 2 - GCL-Poly Energy Holdings Limited, established in 2003 and located in Shanghai, primarily engages in the manufacturing of electrical machinery and equipment, with a registered capital of 5,850.316427 million RMB [2] - The company has invested in 32 enterprises, participated in 504 bidding projects, and holds 21 trademark records and 304 patent records, along with 45 administrative licenses [2] - Wuhu GCL-Poly New Energy Technology Co., Ltd., founded in 2022 and located in Wuhu, focuses on other manufacturing sectors, with a registered capital of 800 million RMB [2] - This subsidiary has invested in 2 enterprises, participated in 34 bidding projects, and holds 139 patent records, along with 28 administrative licenses [2]

Group 1 - Zhejiang Jinko Energy Co., Ltd. has obtained a patent for "back-contact batteries and their manufacturing methods, stacked batteries, and photovoltaic modules" with authorization announcement number CN120813109B, applied on September 2025 [1] - Zhejiang Jinko Energy Co., Ltd. was established in 2006 and is located in Jiaxing City, primarily engaged in the manufacturing of electrical machinery and equipment [1] - The company has a registered capital of 2,714.34 million RMB and has invested in 9 enterprises, participated in 97 bidding projects, and holds 2,663 patent records along with 35 administrative licenses [1]

Core Viewpoint - The recent joint issuance of opinions by the National Intellectual Property Administration and the Ministry of Industry and Information Technology aims to enhance intellectual property protection in the photovoltaic industry, addressing "involution" competition and promoting healthy development by 2027 [1][2]. Group 1: Intellectual Property Protection - The opinions emphasize strengthening intellectual property protection in key areas of the photovoltaic industry chain, focusing on risk response and the role of intellectual property in building a modern photovoltaic industry system [1]. - Companies are encouraged to increase R&D investment and accelerate technological advancements in areas such as TOPCon batteries, back-contact batteries, and heterojunction batteries, while also preparing foundational patents for cutting-edge technologies like perovskite and tandem batteries [1]. Group 2: Efficient Utilization of Intellectual Property - The initiative promotes the efficient transformation and application of intellectual property by leveraging existing patents from universities and research institutions, facilitating supply-demand matching and industrial application in the photovoltaic sector [1]. - The establishment of an industry intellectual property operation center is proposed, which will operate on principles of marketization, interest balance, openness, and non-discrimination to create a patent pool that enhances the efficient transformation and collaborative use of intellectual property across the industry chain [1]. Group 3: Dispute Resolution - The opinions advocate for a diversified approach to resolving intellectual property disputes in the photovoltaic industry, utilizing a "total-to-total" mediation mechanism to proactively address conflicts [2]. - Regions with suitable conditions are encouraged to use intellectual property protection centers to facilitate mediation efforts specifically for photovoltaic industry disputes [2].

Core Viewpoint - The document outlines the importance of strengthening intellectual property (IP) protection in the photovoltaic (PV) industry to promote healthy development and innovation, with a target for significant improvements by 2027 [1][2]. Group 1: Overall Requirements - The strategy is guided by Xi Jinping's thoughts and aims to create a fair market environment while enhancing the role of IP in the modern PV industry [2]. - Emphasis on combining effective market mechanisms with proactive government involvement to foster a supportive IP environment [2]. - The goal is to enrich the IP reserve in the PV industry, cultivate high-value patents, and improve IP protection and utilization [2]. Group 2: Key Tasks - **High-Quality Patent Layout**: Encouragement for enterprises to increase R&D investments in advanced technologies like TOPCon and perovskite batteries, and to enhance patent strategies in critical areas [3]. - **Patent Examination Efficiency**: Establishment of a national-level IP protection center to provide efficient patent pre-examination services and streamline the patent application process [3]. - **IP Risk Monitoring**: Development of a comprehensive risk monitoring mechanism for IP infringement across the entire PV supply chain [4]. - **Efficient Dispute Resolution**: Creation of specialized mechanisms for handling patent disputes in regions with concentrated PV industries [4]. - **Collaborative IP Protection**: Establishment of information-sharing mechanisms among various regulatory bodies to combat intentional and repeated IP infringements [5]. - **Regulation in Bidding Processes**: Encouragement for state-owned enterprises to ensure compliance with IP laws in procurement processes [5]. - **Diverse Dispute Resolution**: Promotion of mediation and arbitration for resolving IP disputes within the PV sector [6]. - **Efficient IP Utilization**: Facilitation of patent commercialization through collaboration with universities and research institutions [6]. - **Overseas IP Risk Management**: Establishment of mechanisms to assist PV companies in managing IP risks abroad [6]. - **Enhancing IP Capabilities**: Guidance for PV companies to develop compliance management systems for IP [7]. - **Brand Protection**: Support for PV companies in enhancing brand management and protecting trademarks [7]. Group 3: Work Assurance - Coordination between IP management and industrial departments to ensure effective communication and support for the PV sector [8]. - Exploration of collaborative models between central and local governments to enhance public service platforms for the PV industry [8]. - Promotion of awareness and education regarding IP protection within the PV sector to foster a culture of respect for innovation [8].

Core Viewpoint - The National Intellectual Property Administration and the Ministry of Industry and Information Technology of China have jointly issued opinions to strengthen intellectual property protection in the photovoltaic industry, focusing on key areas of the industry chain to foster a fair and orderly market environment and promote healthy development of the photovoltaic sector [1] Group 1: Patent Strategy and Innovation - Companies are encouraged to increase R&D investment and accelerate technological advancements in TOPCon batteries, back-contact batteries, and heterojunction batteries, while also focusing on foundational patents in frontier technologies like perovskite and tandem batteries [2] - Guidance will be provided for companies to enhance innovation in areas such as inverters, key raw materials, equipment, and system components, as well as in upstream and downstream segments like energy storage integration and intelligent management systems [2] Group 2: Patent Examination Efficiency - The establishment of a national-level intellectual property protection center will provide efficient patent pre-examination services for photovoltaic companies [3] - A "green channel" for priority patent examination will be streamlined to enhance the quality and efficiency of patent application layouts [3] Group 3: Risk Monitoring and Early Warning - A comprehensive intellectual property infringement risk monitoring mechanism will be established, covering the entire chain from raw material preparation to photovoltaic module production [4] - A database will be created to provide companies with information on intellectual property laws and regulations in major countries and regions, along with regular risk warning reports [4] Group 4: Dispute Resolution - Local intellectual property management departments will be guided to establish specialized mechanisms for efficiently handling patent infringement disputes [5] - A cross-regional joint trial mechanism for patent infringement disputes will be promoted to enhance the efficiency of administrative adjudication [5] Group 5: Collaborative Protection - An information-sharing mechanism will be established to regulate intentional and repeated infringement behaviors in the photovoltaic sector [6] - Customs protection for intellectual property will be strengthened to prevent the import and export of infringing photovoltaic products [6] Group 6: Tendering and Procurement Regulations - Central and state-owned enterprises are encouraged to take the lead in preventing the sale and use of products that infringe intellectual property rights, with procurement documents requiring bidders to commit to non-infringement [7] Group 7: Efficient Utilization of Intellectual Property - The establishment of an industry intellectual property operation center will facilitate the matching of supply and demand for patents in the photovoltaic field [9] - A patent pool will be created to promote efficient transformation and collaborative use of intellectual property across the industry chain [9] Group 8: Overseas Risk Management - A mechanism for overseas intellectual property rights protection will be established to assist photovoltaic companies in managing risks during international exhibitions, product exports, and overseas investments [10] - Support will be provided for companies to set up mutual aid funds for overseas rights protection to reduce costs associated with intellectual property risk management [10] Group 9: Capacity Building - Photovoltaic companies will be guided to establish compliance management systems for intellectual property and receive specialized training [11] - Collaboration with high-level photovoltaic industry associations in countries along the Belt and Road Initiative will be promoted to contribute to global photovoltaic industry development [11] Group 10: Brand Protection - Photovoltaic companies will be guided to enhance brand management capabilities and improve trademark creation, utilization, and protection [12] - Efforts will be made to combat counterfeiting and malicious trademark registration, while monitoring overseas trademark usage to mitigate risks [12]

Core Viewpoint - The National Intellectual Property Administration and the Ministry of Industry and Information Technology have issued opinions to strengthen intellectual property protection in the photovoltaic industry, emphasizing the need for high-quality patent layout and increased R&D investment [1] Group 1: Patent Strategy - The document encourages companies to enhance R&D efforts and accelerate technological advancements in TOPCon batteries, back-contact batteries, and heterojunction batteries [1] - Companies are guided to focus on frontier technologies such as perovskite and stacked batteries, ensuring a proactive reserve of foundational patents [1] Group 2: Innovation and Guidance - There is a call for stronger guidance on patent layout for enterprises, urging them to innovate in areas such as inverters, key raw materials, equipment, and system components [1] - The document highlights the importance of patent exploration and cultivation in upstream and downstream sectors, including energy storage integration, intelligent management systems, and integrated operation and maintenance [1] Group 3: Quality Orientation - The opinions stress the need for a quality-oriented approach in the intellectual property layout requirements related to specific projects in the photovoltaic industry, aiming to align patent outcomes with key objectives [1]

Group 1 - The core viewpoint of the news is that Zhonghuan New Energy Holdings has appointed Professor Shen Wenzhong as the Chief Scientist, which is expected to enhance the company's research and development capabilities in the solar energy sector [1][2][3] - Professor Shen Wenzhong is a recognized authority in the photovoltaic field, with over 400 high-level academic papers published and extensive experience in semiconductor physics and solar cell research [1] - The company aims to strengthen its core team and enhance its competitive edge in the rapidly evolving photovoltaic industry by integrating top talent and fostering academic-industry collaboration [2][3] Group 2 - Zhonghuan New Energy has established partnerships with various enterprises and academic institutions, including Sunshine Power and Fudan University, to create a core technology ecosystem in photovoltaic research [2] - The company is focusing on multiple technological routes, including TOPCon, BC, and tandem solar cells, to drive innovation and maintain a competitive advantage in the market [2][3] - Chairman Yu Zhuyun emphasized the importance of attracting top talent and embracing cutting-edge technologies to ensure the company's sustainable development in the renewable energy sector [3]