With the analysis among 20,008 patents, we discovered top 479 key players by total patent application. Mitsubishi Electric Corp., Matsushita Electronics Corp., TOSHIBA Corp. are dominant in this area. They take 9.37% of the total patent filing.
Tokyo-to, Japan
Patent: 785
Osaka-fu, Japan
Patent: 578
Tokyo-to, Japan
Patent: 511
Tokyo-to, Japan
Patent: 507
Tokyo-to, Japan
Patent: 378
Aichi-ken, Japan
Patent: 366
Tokyo-to, Japan
Patent: 364
Tokyo-to, Japan
Patent: 292
California, United States
Patent: 238
Fukushima-ken, Japan
Patent: 231
With the analysis among 81 patents, we discovered top 39 start-ups by total patent application. AYR, Inc., Sunwoda Electric Vehicle Battery Co., Ltd., JOLED, Inc. are active in this area.
New York, United States
Patent: 7
Guangdong Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
With the analysis among related 3,343 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing LG Energy Solution Ltd., Robert Bosch GmbH, State Grid Corp. of China take 4.22% of patent filing during this period.
Seoul, South Korea
Patent: 56
Baden-Württemberg, Germany
Patent: 49
Beijing Shi, China
Patent: 36
Guangxi Zhuangzu Zizhiqu, China
Patent: 29
Tokyo-to, Japan
Patent: 27
Osaka-fu, Japan
Patent: 25
Tokyo-to, Japan
Patent: 24
Guangdong Sheng, China
Patent: 23
With the analysis among related 3,343 patents in last 5 years, we discover 264 new entrants. Zhuhai Maiju Microelectronics Co., Ltd., Guangdong Power Grid Co. Ltd., General Electric Technology GmbH are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 10
South Carolina, United States
Patent: 9
Guangdong Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 8
Chongqing Shi, China
Patent: 8
Central Region, Singapore
Patent: 8
Zhejiang Sheng, China
Patent: 8
With the analysis among 1,579 patents, we discovered top 230 universities and scientific research institutions by total patent application. Guilin University of Electronic Technology, University of Electronic Science & Technology of China, South China University of Technology are dominant in this area. They take 6.02% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 40
Sichuan Sheng, China
Patent: 29
Guangdong Sheng, China
Patent: 26
Heilongjiang Sheng, China
Patent: 26
Tokyo-to, Japan
Patent: 25
Shaanxi Sheng, China
Patent: 24
Hubei Sheng, China
Patent: 23
Beijing Shi, China
Patent: 21
Jiangsu Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 17