本文源自：市场资讯 作者：情报员 国家知识产权局信息显示，晶科能源（海宁）有限公司取得一项名为"光伏组件、叠层电池、背接触电 池及其制造方法"的专利，授权公告号CN120957524B，申请日期为2025年10月。 天眼查资料显示，晶科能源（海宁）有限公司，成立于2017年，位于嘉兴市，是一家以从事电力、热力 生产和供应业为主的企业。企业注册资本357000万人民币。通过天眼查大数据分析，晶科能源（海宁） 有限公司参与招投标项目56次，专利信息924条，此外企业还拥有行政许可72个。 声明：市场有风险，投资需谨慎。本文为AI基于第三方数据生成，仅供参考，不构成个人投资建议。 ...

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 State Intellectual Property Office of China has granted a patent titled "Back Contact Battery, Battery Module, and Photovoltaic System" to four companies, including Zhejiang Aisxu Solar Technology Co., Ltd., Zhuhai Fushan Aisxu Solar Technology Co., Ltd., Tianjin Aisxu Solar Technology Co., Ltd., and Guangdong Aisxu Technology Co., Ltd. The patent announcement number is CN119894163B, with an application date of January 2025 [1][2]. Group 2 - Zhejiang Aisxu Solar Technology Co., Ltd. was established in 2016 in Jinhua City, focusing on electrical machinery and equipment manufacturing, with a registered capital of 5,963.74 million RMB. The company has invested in 11 enterprises, participated in 142 bidding projects, holds 2,069 patents, and has 61 administrative licenses [1]. - Zhuhai Fushan Aisxu Solar Technology Co., Ltd. was founded in 2021 in Zhuhai City, primarily engaged in electricity and heat production and supply, with a registered capital of 4,500 million RMB. The company has participated in 115 bidding projects, holds 1,177 patents, and has 315 administrative licenses [1]. - Tianjin Aisxu Solar Technology Co., Ltd. was established in 2018 in Tianjin City, focusing on the manufacturing of chemical raw materials and products, with a registered capital of 1,300 million RMB. The company has invested in 1 enterprise, participated in 23 bidding projects, holds 1,319 patents, and has 153 administrative licenses [2]. - Guangdong Aisxu Technology Co., Ltd. was founded in 2009 in Foshan City, primarily engaged in electrical machinery and equipment manufacturing, with a registered capital of 2,823.47 million RMB. The company has invested in 1 enterprise, participated in 8 bidding projects, holds 99 trademark registrations, 1,862 patents, and has 46 administrative licenses [2].

Group 1 - The core point of the article is that Jinko Energy (Haining) Co., Ltd. has obtained a patent for a "back-contact battery, back-contact stacked battery, and photovoltaic module" with the authorization announcement number CN120529697B, applied on July 2025 [1] - 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 registered capital of Jinko Energy (Haining) Co., Ltd. is 357 million RMB [1] Group 2 - The company has participated in 56 bidding projects and holds 823 pieces of patent information, along with 72 administrative licenses according to data analysis from Tianyancha [1]

Group 1 - Longi Green Energy Technology Co., Ltd. has applied for a patent titled "A Back Contact Battery and Its Manufacturing Method," with publication number CN119907354A, filed on October 2023 [1] - The patent aims to prevent leakage between opposite conductivity-doped semiconductor layers in back contact batteries, involving a semiconductor substrate, first and second doped semiconductor layers, an intrinsic semiconductor layer, and an insulating mask layer [1] - The first doped semiconductor layer has a portion in the first region as the first doped part, while the remaining part is the second doped part, with the second doped part having a lower impurity doping concentration than the first doped part [1] Group 2 - Longi Green Energy Technology Co., Ltd. was established in 2000 and is located in Xi'an, primarily engaged in wholesale business [2] - The company has a registered capital of 757,804.4598 thousand RMB and has invested in 34 enterprises, participated in 325 bidding projects, and holds 205 trademark records and 1,931 patent records [2] - Additionally, the company possesses 54 administrative licenses [2]