With the analysis among 44,351 patents, we discovered top 475 key players by total patent application. Mitsubishi Electric Corp., Siemens AG, DENSO Corp. are dominant in this area. They take 6.39% of the total patent filing.
Tokyo-to, Japan
Patent: 1,200
Bayern, Germany
Patent: 867
Aichi-ken, Japan
Patent: 768
Beijing Shi, China
Patent: 649
Massachusetts, United States
Patent: 622
Tokyo-to, Japan
Patent: 603
Tokyo-to, Japan
Patent: 539
Tokyo-to, Japan
Patent: 493
Baden-Württemberg, Germany
Patent: 430
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 376
With the analysis among 334 patents, we discovered top 66 start-ups by total patent application. Englishco LLC, Aisin KK, E-Circuit Motors, Inc. are active in this area.
New York, United States
Patent: 122
Tokyo-to, Japan
Patent: 68
Massachusetts, United States
Patent: 26
Texas, United States
Patent: 23
Massachusetts, United States
Patent: 5
CENTRE COUNTY, France
Patent: 4
Texas, United States
Patent: 3
New York, United States
Patent: 3
With the analysis among related 6,938 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, DENSO Corp., Siemens AG take 3.40% of patent filing during this period.
Beijing Shi, China
Patent: 104
Aichi-ken, Japan
Patent: 80
Bayern, Germany
Patent: 52
Tokyo-to, Japan
Patent: 50
Beijing Shi, China
Patent: 46
Shaanxi Sheng, China
Patent: 35
Zhejiang Sheng, China
Patent: 34
Beijing Shi, China
Patent: 30
Tokyo-to, Japan
Patent: 30
Heilongjiang Sheng, China
Patent: 29
With the analysis among related 6,938 patents in last 5 years, we discover 109 new entrants. Guangdong Power Grid Co. Ltd., Guizhou Power Grid Co., Suzhou University of Science & Technology are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 16
Guizhou Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 8
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Patent: 8
Guangdong Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
CARDIFF, United Kingdom
Patent: 7
Chongqing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among 7,697 patents, we discovered top 297 universities and scientific research institutions by total patent application. North China Electric Power University, Tsinghua University, Shandong University of Technology are dominant in this area. They take 7.41% of the total patent filing.
Beijing Shi, China
Patent: 237
Beijing Shi, China
Patent: 122
Shandong Sheng, China
Patent: 121
Jiangsu Sheng, China
Patent: 114
Zhejiang Sheng, China
Patent: 110
Hubei Sheng, China
Patent: 108
Beijing Shi, China
Patent: 103
Jiangsu Sheng, China
Patent: 100
Jiangsu Sheng, China
Patent: 90
Guangdong Sheng, China
Patent: 87