With the analysis among 42,446 patents, we discovered top 471 key players by total patent application. Mitsubishi Electric Corp., State Grid Corp. of China, TOSHIBA Corp. are dominant in this area. They take 6.89% of the total patent filing.
Tokyo-to, Japan
Patent: 1,010
Beijing Shi, China
Patent: 1,005
Tokyo-to, Japan
Patent: 911
Osaka-fu, Japan
Patent: 903
Tokyo-to, Japan
Patent: 734
Tokyo-to, Japan
Patent: 637
Bayern, Germany
Patent: 614
Tokyo-to, Japan
Patent: 357
Tokyo-to, Japan
Patent: 323
Baden-Württemberg, Germany
Patent: 318
With the analysis among 134 patents, we discovered top 35 start-ups by total patent application. Aisin KK, Wiferion GmbH, Appulse Power, Inc. are active in this area.
Tokyo-to, Japan
Patent: 35
Baden-Württemberg, Germany
Patent: 11
Shanghai Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Texas, United States
Patent: 5
Shanghai Shi, China
Patent: 5
Heyday Integrated Circuits
With the analysis among related 10,206 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Mornsun Guangzhou Science & Technology Co. Ltd., Guangdong Power Grid Co. Ltd. take 4.88% of patent filing during this period.
Beijing Shi, China
Patent: 283
Guangdong Sheng, China
Patent: 110
Guangdong Sheng, China
Patent: 105
Sichuan Sheng, China
Patent: 101
Tokyo-to, Japan
Patent: 94
Shaanxi Sheng, China
Patent: 91
Taiwan Province, China
Patent: 91
Zhejiang Sheng, China
Patent: 69
Guangdong Sheng, China
Patent: 64
Vorarlberg, Austria
Patent: 63
With the analysis among related 10,206 patents in last 5 years, we discover 135 new entrants. Guangdong Power Grid Co. Ltd., Cypress Semiconductor Corp., Alpha & Omega Semiconductor International LP are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 105
California, United States
Patent: 43
Ontario, Canada
Patent: 20
Shandong Sheng, China
Patent: 20
Jiangsu Zhanxin Semiconductor Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 18
Hessen, Germany
Patent: 18
Shandong Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 15
Hubei Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
With the analysis among 4,156 patents, we discovered top 212 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Nanjing University of Aeronautics & Astronautics, Zhejiang University are dominant in this area. They take 11.77% of the total patent filing.
Sichuan Sheng, China
Patent: 161
Jiangsu Sheng, China
Patent: 131
Zhejiang Sheng, China
Patent: 125
Shaanxi Sheng, China
Patent: 118
Guangdong Sheng, China
Patent: 118
Jiangsu Sheng, China
Patent: 98
Hubei Sheng, China
Patent: 93
Beijing Shi, China
Patent: 73
Chongqing Shi, China
Patent: 73
Heilongjiang Sheng, China
Patent: 72