With the analysis among 1,176 patents, we discovered top 484 key players by total patent application. Yangzhou Guoyang Electronics Co., Ltd., Siemens AG, State Grid Corp. of China are dominant in this area. They take 8.84% of the total patent filing.
Jiangsu Sheng, China
Patent: 45
Bayern, Germany
Patent: 35
Beijing Shi, China
Patent: 24
Washington, United States
Patent: 23
Shanxi Sheng, China
Patent: 19
Tokyo-to, Japan
Patent: 16
Yamanashi-ken, Japan
Patent: 16
Jiangsu Sheng, China
Patent: 16
Tokyo-to, Japan
Patent: 15
Massachusetts, United States
Patent: 14
With the analysis among 18 patents, we discovered top 8 start-ups by total patent application. Leadrive Technology Shanghai Co. Ltd., GAC Aion New Energy Automobile Co., Ltd., Shanghai United Imaging Healthcare Co., Ltd. are active in this area.
Shanghai Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 458 patents applied in the last 5 years. We discover 272 most active companies in this area. The fast-growing Chenxin Electronics (Suzhou) Co., Ltd., Eagle Harbor Technologies, Inc., Zhenghai Group Co. Ltd. take 9.17% of patent filing during this period.
Jiangsu Sheng, China
Patent: 16
Washington, United States
Patent: 14
Shandong Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 8
Hunan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Henan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
With the analysis among related 458 patents in last 5 years, we discover 217 new entrants. Chenxin Electronics (Suzhou) Co., Ltd., Zhenghai Group Co. Ltd., Gree Electric Appliances, Inc. of Zhuhai are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Anhui Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
With the analysis among 128 patents, we discovered top 32 universities and scientific research institutions by total patent application. Tsinghua University, North China Electric Power University, Zhejiang University are dominant in this area. They take 23.44% of the total patent filing.
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 11
Zhejiang Sheng, China
Patent: 8
Mississippi, United States
Patent: 7
Beijing Shi, China
Patent: 5
Hubei Sheng, China
Patent: 5
Gansu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3