With the analysis among 2,639 patents, we discovered top 476 key players by total patent application. Matsushita Electronics Corp., Gree Electric Appliances, Inc. of Zhuhai, State Grid Corp. of China are dominant in this area. They take 3.26% of the total patent filing.
Osaka-fu, Japan
Patent: 31
Guangdong Sheng, China
Patent: 29
Beijing Shi, China
Patent: 26
Kentucky, United States
Patent: 17
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 12
Osaka-fu, Japan
Patent: 11
Shaanxi Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 11
Tianjin Shi, China
Patent: 11
With the analysis among 23 patents, we discovered top 13 start-ups by total patent application. UBTECH Robotics Corp. Ltd., Shanghai Townew Industria Co., Ltd., Sunwoda Electric Vehicle Battery Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shenzhen Pudu Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among related 2,051 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Aero-polytechnology Establishment, Beihang University, Gree Electric Appliances, Inc. of Zhuhai take 3.36% of patent filing during this period.
Beijing Shi, China
Patent: 27
Beijing Shi, China
Patent: 22
Guangdong Sheng, China
Patent: 20
Beijing Shi, China
Patent: 13
Shaanxi Sheng, China
Patent: 13
Tianjin Shi, China
Patent: 11
Hubei Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 9
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Patent: 9
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Patent: 9
With the analysis among related 2,051 patents in last 5 years, we discover 407 new entrants. Tianjin Hairui Electronic Technology Co., Ltd, Gree (Wuhan) Electric Appliances Co., Ltd., Dongguan Chenda Electric Appliance Co. Ltd. are the most active new entrants in this area.
Tianjin Shi, China
Patent: 11
Hubei Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 9
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Patent: 9
Chongqing Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6
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Patent: 5
With the analysis among 758 patents, we discovered top 139 universities and scientific research institutions by total patent application. Beihang University, Northwestern Polytechnical University, National University of Defense Technology are dominant in this area. They take 12.27% of the total patent filing.
Beijing Shi, China
Patent: 51
Shaanxi Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 9
Hebei Sheng, China
Patent: 9
Chongqing Shi, China
Patent: 9
Heilongjiang Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7