With the analysis among 70,317 patents, we discovered top 478 key players by total patent application. Matsushita Electronics Corp., Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 8.65% of the total patent filing.
Osaka-fu, Japan
Patent: 2,540
Tokyo-to, Japan
Patent: 1,937
Tokyo-to, Japan
Patent: 1,602
Tokyo-to, Japan
Patent: 1,334
Tokyo-to, Japan
Patent: 1,267
Tokyo-to, Japan
Patent: 979
Tokyo-to, Japan
Patent: 857
Tokyo-to, Japan
Patent: 645
California, United States
Patent: 630
With the analysis among 329 patents, we discovered top 94 start-ups by total patent application. KIOXIA Corp., Ankao Suzhou Energy Co., Ltd., Aisin KK are active in this area.
Tokyo-to, Japan
Patent: 44
Jiangsu Sheng, China
Patent: 35
Tokyo-to, Japan
Patent: 17
California, United States
Patent: 16
Texas, United States
Patent: 12
New York, United States
Patent: 12
Gyeonggi-do, South Korea
Patent: 10
California, United States
Patent: 10
California, United States
Patent: 10
With the analysis among related 4,296 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, China Three Gorges University, Semiconductor Energy Laboratory Co., Ltd. take 2.70% of patent filing during this period.
Beijing Shi, China
Patent: 50
Hubei Sheng, China
Patent: 42
Kanagawa-ken, Japan
Patent: 24
Shandong Sheng, China
Patent: 18
Seoul, South Korea
Patent: 18
Hunan Sheng, China
Patent: 16
Beijing Shi, China
Patent: 15
Zhejiang Sheng, China
Patent: 15
Tokyo-to, Japan
Patent: 15
With the analysis among related 4,296 patents in last 5 years, we discover 173 new entrants. Snap-On, Inc., Anhui HERO Electronic Sci&Tec Co.,LTD., Deyang Huichuan Technology Co., Ltd. are the most active new entrants in this area.
Wisconsin, United States
Patent: 12
Anhui Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Illinois, United States
Patent: 8
Shanghai Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Tianjin Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
With the analysis among 7,073 patents, we discovered top 275 universities and scientific research institutions by total patent application. Tsinghua University, Zhejiang University, Korea Advanced Institute of Science & Technology are dominant in this area. They take 8.07% of the total patent filing.
Beijing Shi, China
Patent: 144
Zhejiang Sheng, China
Patent: 133
Hubei Sheng, China
Patent: 98
Shanghai Shi, China
Patent: 69
Jiangsu Sheng, China
Patent: 64
Hunan Sheng, China
Patent: 63
Beijing Shi, China
Patent: 55
Guangdong Sheng, China
Patent: 53
Hubei Sheng, China
Patent: 53