Group 1 - Gree Electric Appliances (Shijiazhuang) Co., Ltd. and Zhuhai Gree Electric Appliances Co., Ltd. have obtained a patent for "a feeding device," with authorization announcement number CN116238890B, applied on April 2023 [1] - Gree Electric Appliances (Shijiazhuang) Co., Ltd. was established in 2011, located in Shijiazhuang, primarily engaged in the manufacturing of computers, communications, and other electronic devices, with a registered capital of 100 million RMB [1] - Gree Electric Appliances (Shijiazhuang) Co., Ltd. has made investments in one company, participated in 48 bidding projects, holds 345 patent records, and possesses 48 administrative licenses [1] Group 2 - Zhuhai Gree Electric Appliances Co., Ltd. was established in 1989, located in Zhuhai, primarily engaged in the manufacturing of electrical machinery and equipment, with a registered capital of approximately 6015.73 million RMB [1] - Zhuhai Gree Electric Appliances Co., Ltd. has invested in 98 companies, participated in 5000 bidding projects, holds 5000 trademark records, and possesses 5000 patent records, along with 908 administrative licenses [1]

Group 1 - The State Intellectual Property Office of China has granted a patent for a new type of color-coated film equipment and process to Hefei Hebei Steel New Materials Technology Co., Ltd., Qingdao Hebei Steel New Materials Technology Co., Ltd., and Qingdao Hebei Steel Composite New Materials Technology Co., Ltd. The patent announcement number is CN116766574B, with an application date of June 2023 [1] Group 2 - Hefei Hebei Steel New Materials Technology Co., Ltd. was established in 2000 and is located in Hefei City, primarily engaged in software and information technology services. The company has a registered capital of 41.394 million RMB and has participated in 10 bidding projects, holds 214 patents, and has 7 administrative licenses [1] - Qingdao Hebei Steel New Materials Technology Co., Ltd. was founded in 2003 and is based in Qingdao City, focusing on black metal smelting and rolling processing. The company has a registered capital of 90 million RMB, has invested in 3 enterprises, participated in 72 bidding projects, holds 19 trademarks, 140 patents, and has 23 administrative licenses [1] - Qingdao Hebei Steel Composite New Materials Technology Co., Ltd. was established in 1999 and is also located in Qingdao City, primarily engaged in black metal smelting and rolling processing. The company has a registered capital of 87 million RMB, has participated in 10 bidding projects, holds 284 patents, and has 12 administrative licenses [2]

Group 1 - The company Shaanxi Beiyuan Chemical Group Co., Ltd. has obtained a patent for a specialized tool for open temperature measurement devices, with the patent number CN223172896U and application date July 2024 [1] - The patent describes a utility model that includes a rotating cylinder with a detachable hexagonal sleeve, a soft ring for sealing, and a drainage mechanism to prevent hot liquid from splashing on workers [1] - The tool is designed for easy operation in confined spaces, minimizing the risk of damage to temperature sensors and preventing burns from leaking hot liquids [1] Group 2 - Shaanxi Beiyuan Chemical Group Co., Ltd. was established in 2003 and is located in Yulin City, primarily engaged in the manufacturing of chemical raw materials and products [2] - The company has a registered capital of approximately 397.22 million RMB and has made investments in four other enterprises [2] - The company has participated in 5,000 bidding projects, holds 586 patents, and has 80 trademark registrations, along with 148 administrative licenses [2]