With the analysis among 2,946 patents, we discovered top 484 key players by total patent application. State Grid Corp. of China, General Electric Co., Panasonic Intellectual Property Management Co. Ltd. are dominant in this area. They take 6.48% of the total patent filing.
Beijing Shi, China
Patent: 85
Massachusetts, United States
Patent: 60
Osaka-fu, Japan
Patent: 46
Tokyo-to, Japan
Patent: 39
Tokyo-to, Japan
Patent: 37
Shanghai Shi, China
Patent: 31
California, United States
Patent: 29
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 20
New York, United States
Patent: 19
With the analysis among 37 patents, we discovered top 23 start-ups by total patent application. Geek Guild Co Ltd., Magic Leap, Inc., Vault Pressure Control LLC are active in this area.
Texas, United States
Patent: 3
Beijing Shi, China
Patent: 3
Overijssel, Netherlands
Patent: 3
Virginia, United States
Patent: 2
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,538 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Panasonic Intellectual Property Management Co. Ltd., State Grid Corp. of China, Daqing Zhonglan Petrochemical Co. Ltd. take 3.97% of patent filing during this period.
Osaka-fu, Japan
Patent: 31
Beijing Shi, China
Patent: 17
Heilongjiang Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 12
Shanghai Shi, China
Patent: 12
Tokyo-to, Japan
Patent: 11
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 11
Massachusetts, United States
Patent: 11
Fukuoka-ken, Japan
Patent: 11
With the analysis among related 1,538 patents in last 5 years, we discover 392 new entrants. Delta Electronics (Shanghai) Co., Ltd., Volvo Lastvagnar AB, Contemporary Amperex Technology Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 12
Fujian Sheng, China
Patent: 8
Illinois, United States
Patent: 5
Hubei Sheng, China
Patent: 4
With the analysis among 577 patents, we discovered top 174 universities and scientific research institutions by total patent application. Jiangnan University, Nanjing University of Posts & Telecommunications, Zhejiang University of Technology are dominant in this area. They take 7.97% of the total patent filing.
Jiangsu Sheng, China
Patent: 18
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
New York, United States
Patent: 5