With the analysis among 332 patents, we discovered top 189 key players by total patent application. Murata Manufacturing Co. Ltd., Vaisala Oyj, State Grid Corp. of China are dominant in this area. They take 11.45% of the total patent filing.
Kyoto-fu, Japan
Patent: 14
Beijing Shi, China
Patent: 11
California, United States
Patent: 10
Chungcheongnam-do, South Korea
Patent: 6
Guangdong Sheng, China
Patent: 6
New York, United States
Patent: 5
Massachusetts, United States
Patent: 5
With the analysis among 5 patents, we discovered top 4 start-ups by total patent application. SZ DJI Technology Co., Ltd., Cerfe Labs, Inc., Sunwoda Electric Vehicle Battery Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 152 patents applied in the last 5 years. We discover 122 most active companies in this area. The fast-growing Murata Manufacturing Co. Ltd., State Grid Corp. of China, China Southern Power Grid Research Institute Co., Ltd. take 16.45% of patent filing during this period.
Kyoto-fu, Japan
Patent: 11
Beijing Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Xinjiang Uygur Zizhiqu, China
Patent: 3
Sichuan Sheng, China
Patent: 3
With the analysis among related 152 patents in last 5 years, we discover 106 new entrants. China Southern Power Grid Co., Ltd., Hefei University of Technology, State Grid Xinjiang Electric Power Co., Ltd. Turpan Power Supply Company are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
Xinjiang Uygur Zizhiqu, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shizuoka-ken, Japan
Patent: 3
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Patent: 3
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 92 patents, we discovered top 46 universities and scientific research institutions by total patent application. Zhejiang University, Xi'an Jiaotong University, Hefei University of Technology are dominant in this area. They take 14.13% of the total patent filing.
Zhejiang Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
California, United States
Patent: 2
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2