With the analysis among 4,215 patents, we discovered top 484 key players by total patent application. NEC Corp., TOSHIBA Corp., Hitachi Ltd. are dominant in this area. They take 7.95% of the total patent filing.
Tokyo-to, Japan
Patent: 128
Tokyo-to, Japan
Patent: 105
Tokyo-to, Japan
Patent: 102
Tokyo-to, Japan
Patent: 89
Baden-Württemberg, Germany
Patent: 89
Bayern, Germany
Patent: 65
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 65
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 57
State Grid Corp. of China
Beijing Shi, China
Patent: 44
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 42
With the analysis among 14 patents, we discovered top 9 start-ups by total patent application. Locatee AG, TTTech Auto AG, Datastory are active in this area.
ZURICH, Switzerland
Patent: 6
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Baden-Württemberg, Germany
Patent: 1
Texas, United States
Patent: 1
With the analysis among related 549 patents applied in the last 5 years. We discover 444 most active companies in this area. The fast-growing State Grid Corp. of China, Panasonic Intellectual Property Corporation of America, Dezhou Instrument Co., Ltd take 5.46% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 11
Panasonic Intellectual Property Corporation of America
California, United States
Patent: 10
Dezhou Instrument Co., Ltd
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Patent: 9
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 8
Alabama, United States
Patent: 4
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 4
Baden-Württemberg, Germany
Patent: 3
Changzhou Ankang Medical Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 3
With the analysis among related 549 patents in last 5 years, we discover 365 new entrants. Panasonic Intellectual Property Corporation of America, Guangdong Power Grid Co. Ltd., The 54th Research Institute of China Electronics Technology Group Corporation are the most active new entrants in this area.
Panasonic Intellectual Property Corporation of America
California, United States
Patent: 10
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 8
The 54th Research Institute of China Electronics Technology Group Corporation
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Patent: 3
Changzhou Ankang Medical Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Guangdong Power Grid Co., Ltd. Jiangmen Power Supply Bureau
Guangdong Sheng, China
Patent: 3
Illinois, United States
Patent: 3
Xi'an Arbor Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Xiamen Lilin Electrical Control Technology Co. Ltd.
Fujian Sheng, China
Patent: 2
Super High Voltage Branch of State Grid Anhui Electric Power Co., Ltd.
Anhui Sheng, China
Patent: 2
With the analysis among 291 patents, we discovered top 93 universities and scientific research institutions by total patent application. Sichuan Agricultural University, Zhejiang University, Changchun Institute of Technology are dominant in this area. They take 20.62% of the total patent filing.
Sichuan Agricultural University
Sichuan Sheng, China
Patent: 30
Zhejiang Sheng, China
Patent: 5
Changchun Institute of Technology
Jilin Sheng, China
Patent: 3
Xuzhou Industrial Vocational & Technical College
Jiangsu Sheng, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Beijing Information Science & Technology University
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2
China Three Gorges University
Hubei Sheng, China
Patent: 2