With the analysis among 106,066 patents, we discovered top 489 key players by total patent application. Matsushita Electronics Corp., TOSHIBA Corp., Mitsubishi Electric Corp. are dominant in this area. They take 5.60% of the total patent filing.
Osaka-fu, Japan
Patent: 2,284
Tokyo-to, Japan
Patent: 1,729
Tokyo-to, Japan
Patent: 1,579
Toyama-ken, Japan
Patent: 1,467
Tokyo-to, Japan
Patent: 1,457
Bayern, Germany
Patent: 1,437
Tokyo-to, Japan
Patent: 1,354
Tokyo-to, Japan
Patent: 1,222
Nagano-ken, Japan
Patent: 1,179
With the analysis among 565 patents, we discovered top 131 start-ups by total patent application. KIOXIA Corp., Aisin KK, Englishco LLC are active in this area.
Tokyo-to, Japan
Patent: 79
Tokyo-to, Japan
Patent: 76
New York, United States
Patent: 52
Taiwan Province, China
Patent: 25
California, United States
Patent: 16
Tokyo-to, Japan
Patent: 13
Ontario, Canada
Patent: 12
California, United States
Patent: 11
California, United States
Patent: 9
Texas, United States
Patent: 8
With the analysis among related 15,586 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing DENSO Corp., State Grid Corp. of China, Mitsubishi Electric Corp. take 3.00% of patent filing during this period.
Aichi-ken, Japan
Patent: 172
Beijing Shi, China
Patent: 160
Tokyo-to, Japan
Patent: 135
Seoul, South Korea
Patent: 118
Guangdong Sheng, China
Patent: 102
Idaho, United States
Patent: 93
Beijing Shi, China
Patent: 92
Osaka-fu, Japan
Patent: 88
With the analysis among related 15,586 patents in last 5 years, we discover 94 new entrants. Kepler Computing, Inc., Guangdong Power Grid Co. Ltd., Jiangsu Zhengli New Energy Battery Technology Co., Ltd. are the most active new entrants in this area.
California, United States
Patent: 73
Guangdong Sheng, China
Patent: 38
Jiangsu Sheng, China
Patent: 23
Chongqing Shi, China
Patent: 21
Tianjin Shi, China
Patent: 20
Nordrhein-Westfalen, Germany
Patent: 17
Fujian Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 17
California, United States
Patent: 16
Anhui Sheng, China
Patent: 16
With the analysis among 7,971 patents, we discovered top 298 universities and scientific research institutions by total patent application. South China University of Technology, Tsinghua University, Huazhong University of Science & Technology are dominant in this area. They take 4.54% of the total patent filing.
Guangdong Sheng, China
Patent: 95
Beijing Shi, China
Patent: 88
Hubei Sheng, China
Patent: 88
Jiangsu Sheng, China
Patent: 86
Zhejiang Sheng, China
Patent: 79
Jiangsu Sheng, China
Patent: 77
Shaanxi Sheng, China
Patent: 62
Heilongjiang Sheng, China
Patent: 58
Sichuan Sheng, China
Patent: 48