Group 1 - Guangzhou Hualing Refrigeration Equipment Co., Ltd. and Guangdong Midea Refrigeration Equipment Co., Ltd. have obtained a patent for an "air conditioner" with the authorization announcement number CN222911782U, applied on July 2024 [1] - The patent describes an air conditioner that includes a casing, a heat exchange and air supply component, a guide wind component, and a louver drive device, with specific structural features for airflow management [1] - Guangzhou Hualing Refrigeration Equipment Co., Ltd. was established in 2010, located in Guangzhou, with a registered capital of 640 million RMB, and has participated in 371 bidding projects and holds 764 patents [1] Group 2 - Guangdong Midea Refrigeration Equipment Co., Ltd. was established in 2004, located in Foshan, with a registered capital of 854 million RMB, and has invested in 5 companies, participated in 5000 bidding projects, and holds 5000 patents [2] - The company has 332 trademark information entries and 219 administrative licenses [2]

Group 1 - Shanghai Zhengfan Technology Co., Ltd. and Jiangsu Zhengfan Semiconductor Equipment Co., Ltd. have obtained a patent for a "sampling box and sampling system" with the authorization announcement number CN222892373U, applied on August 2024 [1] - The patent describes a sampling box that includes a box body, a liquid supply pipe, and a partition, designed to minimize the impact of liquid on sampling personnel [1] - The sampling device allows for the placement of a container under the liquid supply pipe's outlet, with mechanisms to close off openings to prevent splashing [1] Group 2 - Shanghai Zhengfan Technology Co., Ltd. was established in 2009, located in Shanghai, with a registered capital of 283.606254 million RMB, and has invested in 34 companies [2] - The company has participated in 451 bidding projects and holds 294 patents along with 74 trademark registrations [2] - Jiangsu Zhengfan Semiconductor Equipment Co., Ltd. was founded in 2016 in Taizhou, with a registered capital of 10 million RMB, and has participated in 1 bidding project [2]

Group 1: Investor Relations Activity - The company held an earnings briefing on May 19, 2025, via online remote access [3] - Participants included the chairman, general manager, board secretary, financial officer, and sponsor representative [3] Group 2: Patent Developments - In 2024, the company added 13 invention patents, 6 utility model patents, and 1 design patent, totaling 33 invention patents, 117 utility model patents, and 5 design patents [4] - New patents cover various fields, including oxygen masks, airborne products, civil aviation functional films, and automotive functional films, enhancing core business competitiveness and market expansion [4] Group 3: Financial Performance - The company reported a loss in 2024, primarily due to a significant decline in sales of oxygen masks, which have a high gross margin [5] - The sales situation for oxygen masks is expected to improve in 2025 based on current orders [5] Group 4: Automotive Film Business - The domestic passenger car production and sales remain stable at around 30 million units in 2024 [6] - The automotive film market is expanding due to increasing consumer demand for comfort and aesthetics, with the company focusing on developing new functional composite films [6] Group 5: Civil Aviation Business - The subsidiary received multiple approvals from the Civil Aviation Administration of China for various products, which are now included in the supplier directories of several airlines [7][8] - The company aims to strengthen cooperation with airlines and achieve significant sales breakthroughs in 2025 [8]

Group 1: Litigation and Arbitration Summary - As of the announcement date, the company has received a total of 171.27 million yuan in new litigation and arbitration cases over the past twelve months, which accounts for more than 10% of the company's most recent audited net assets [1][4] - The company is involved in litigation and arbitration as both a plaintiff/applicant (136.57 million yuan) and a defendant/respondent (34.70 million yuan) [1][4] - There are no significant undisclosed litigation or arbitration matters that exceed 10% of the company's most recent audited net assets or 10 million yuan in absolute amount [3] Group 2: Impact on Financials - The impact of the ongoing litigation and arbitration on the company's financial status, current profits, and future profits remains uncertain due to the unpredictable nature of the litigation outcomes [4] - The company will handle accounting in accordance with accounting standards and will monitor the progress of the cases closely [4] Group 3: Patent Acquisition - The company's wholly-owned subsidiary has recently obtained a utility model patent, which is expected to enhance the company's technological research and development capabilities [7] - The acquisition of the patent is not expected to have a significant impact on the company's operations but is likely to positively influence market expansion and brand influence [7]

金融界2025年5月13日消息，国家知识产权局信息显示，比亚迪股份有限公司取得一项名为"车灯和车 辆"的专利，授权公告号CN222849075U，申请日期为2024年8月。 专利摘要显示，本实用新型公开了一种车灯和车辆，车灯包括：近光灯组，近光灯组包括多个间隔设置 的近光灯源；近光反射镜，近光反射镜形成有多个反射面，多个反射面与多个近光灯源一一对应，反射 面的边缘设置有明暗截止线结构，以形成近光的明暗截止线。由此，通过设置多个近光灯源，在近光反 射镜内设置多个反射面，使多个反射面与多个近光灯源一一对应，并且在反射面的边缘设置有明暗截止 线结构，这样可以进一步地优化近光的光型和亮度，可以简化车灯的结构，提高车灯的良品率和光能利 用率。 天眼查资料显示，比亚迪股份有限公司，成立于1995年，位于深圳市，是一家以从事电气机械和器材制 造业为主的企业。企业注册资本303906.5855万人民币。通过天眼查大数据分析，比亚迪股份有限公司 共对外投资了98家企业，参与招投标项目969次，财产线索方面有商标信息1781条，专利信息5000条， 此外企业还拥有行政许可135个。 合肥比亚迪汽车有限公司，成立于2021年，位于 ...

Group 1 - The company Hangzhou Hikvision Digital Technology Co., Ltd. has obtained a patent for a "cable for cameras and camera systems," with the authorization announcement number CN222839731U, applied for on April 2024 [1] - The patent describes a cable that includes a main body with two free ends, where the first free end connects to the camera and includes a network interface, power interface, and an indicator light interface, while the second free end connects to external devices and power supply [1] - The implementation of this patent allows for stable and intuitive display of the camera's status through the indicator light when connected to the power supply or external devices [1] Group 2 - Hangzhou Hikvision Digital Technology Co., Ltd. was established in 2001 and is located in Hangzhou, primarily engaged in the manufacturing of computers, communications, and other electronic devices [2] - The company has a registered capital of approximately 923.32 million RMB and has invested in 67 enterprises, participated in 5000 bidding projects, and holds 5000 patent information records [2] - Additionally, the company has 833 trademark information records and 568 administrative licenses [2]

金融界2025年5月9日消息，国家知识产权局信息显示，青岛港国际股份有限公司取得一项名为"一种气 动自动脱钩牵引座"的专利，授权公告号CN222832929U，申请日期为2024年6月。 威海青威集装箱码头有限公司，成立于2005年，位于威海市，是一家以从事水上运输业为主的企业。企 业注册资本14000万人民币。通过天眼查大数据分析，威海青威集装箱码头有限公司参与招投标项目843 次，专利信息8条，此外企业还拥有行政许可14个。 专利摘要显示，本实用新型涉及牵引座技术领域，具体公开了一种气动自动脱钩牵引座，包括壳体，壳 体底端转动设置有底座，壳体侧壁上设置有延伸至壳体内部的拨杆，拨杆端部连接有弹簧，弹簧远离拨 杆一端连接在壳体内壁上，拨杆在靠近弹簧一端铰接有连接杆，拨杆端部还连接有气缸一；气缸一的活 塞杆铰接在拨杆上，气缸一的缸体铰接设置在壳体上；拨杆中部下方配合设置有气缸二；气缸一和气缸 二均连接有控制电路，控制电路用于控制气缸一和气缸二先后动作。与现有技术相比，通过气缸二的设 置，能够顶起拨杆，避免拨杆利用凹槽卡在壳体上，保证拨杆的顺畅动作，减少了安全隐患。 天眼查资料显示，青岛港国际股份有限公司，成立于 ...

Group 1 - The core viewpoint of the news is that Sinopec has applied for a patent related to isotropic petroleum coke and its preparation method, which could enhance the value of catalytic cracking oil slurry and is suitable for industrial promotion [1][3] Group 2 - Sinopec, established in 2000, is primarily engaged in the petroleum, coal, and other fuel processing industries, with a registered capital of approximately 12.17 billion RMB [2] - Sinopec has made investments in 256 companies and participated in 5,000 bidding projects, holding 45 trademark records and 5,000 patent records [2] - The Sinopec Petroleum Chemical Research Institute, founded in 2022, focuses on research and experimental development, with a registered capital of 300 million RMB [2] - The research institute has invested in 2 companies, participated in 1,013 bidding projects, and holds 1,231 patent records [2]

专利摘要显示，本实用新型公开了一种旋钮式限位装置及具有其的舞台灯，其中，一种旋钮式限位装置 包括座体、锁盘以及一端周向设置有至少1个导向凸起的锁轴，座体设有供锁轴另一端穿过的通孔，锁 轴穿过座体后可直接或间接作用于锁盘；座体靠近导向凸起的一侧面设置了具有至少1组第一凹位与第 二凹位的环形凸起，且第一凹位的底部相较于第二凹位的底部更靠近锁盘，还包括迫使导向凸起抵持于 第一凹位侧壁或第二凹位侧壁的弹性件；通过旋转锁轴使导向凸起由第二凹位运动至第一凹位后，锁轴 的另一端直接或间接作用于锁盘对其进行锁止，当再次旋转锁轴后,导向凸起运动至第二凹位，锁轴的 另一端对锁盘解锁。解决舞台灯限位装置结构复杂且难以操作的问题。 天眼查资料显示，广州市浩洋电子股份有限公司，成立于2005年，位于广州市，是一家以从事计算机、 通信和其他电子设备制造业为主的企业。企业注册资本12649.05万人民币。通过天眼查大数据分析，广 州市浩洋电子股份有限公司共对外投资了8家企业，参与招投标项目222次，财产线索方面有商标信息47 条，专利信息1020条，此外企业还拥有行政许可39个。 金融界2025年5月5日消息，国家知识产权局信息显示，广州 ...

Group 1 - Xiamen Jianlin Health Home Co., Ltd. has obtained a patent for a "nut structure and water inlet valve," with the authorization announcement number CN222811056U, applied on July 2024 [1] - The patent describes a nut structure that includes an upper body with a conical surface and a lower body with connecting pieces, allowing for quick installation and torque limitation to prevent damage [1] - The design enables the upper body to drive the lower body in synchronization and facilitates quick locking without excessive torque that could lead to damage [1] Group 2 - Xiamen Jianlin Health Home Co., Ltd. was established in 1990 and is primarily engaged in the manufacturing of electrical machinery and equipment [2] - The company has a registered capital of 447.573 million RMB and has made investments in 8 enterprises [2] - The company has participated in 63 bidding projects and holds 2,806 patent records along with 281 trademark records [2]