With the analysis among 15,369 patents, we discovered top 485 key players by total patent application. Mitsubishi Electric Corp., TOSHIBA Corp., Hitachi Ltd. are dominant in this area. They take 14.03% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 774
Tokyo-to, Japan
Patent: 733
Tokyo-to, Japan
Patent: 650
Bayern, Germany
Patent: 634
Westinghouse Electric Co. LLC
Gansu Sheng, China
Patent: 300
Licentia Patent Verwaltungs GmbH
Nordrhein-Westfalen, Germany
Patent: 283
Tokyo-to, Japan
Patent: 267
State Grid Corp. of China
Beijing Shi, China
Patent: 248
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 236
With the analysis among 60 patents, we discovered top 7 start-ups by total patent application. Englishco LLC, Aisin KK, Pakal Technologies, Inc. are active in this area.
New York, United States
Patent: 41
California, United States
Patent: 6
WeEn Semiconductors Co., Ltd.
Jiangxi Sheng, China
Patent: 4
Institut National de la Santé et de la Recherche Médicale
United Process Controls GmbH
Infinite Intelligence Group LLC
Michigan, United States
Patent: 1
With the analysis among related 424 patents applied in the last 5 years. We discover 226 most active companies in this area. The fast-growing State Grid Corp. of China, Global Energy Interconnection Research Institute, Huazhong University of Science & Technology take 11.56% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 22
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 18
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 9
North China Electric Power University
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Nanjing Nari Jibao Electric Co. Ltd.
Jiangsu Sheng, China
Patent: 8
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 7
STMicroelectronics (Tours) SAS
Hangzhou Ruidi Biological Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 7
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 6
With the analysis among related 424 patents in last 5 years, we discover 124 new entrants. Guangdong Power Grid Co. Ltd., Hangzhou Ruidi Biological Technology Co., Ltd., Ceristar Electric Co. Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 7
Hangzhou Ruidi Biological Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Ceristar Electric Co. Ltd.
Beijing Shi, China
Patent: 3
MCC Capital Engineering & Research, Inc.
Beijing Shi, China
Patent: 3
Quanzhou Zhenmei Intelligent Technology Co., Ltd.
Fujian Sheng, China
Patent: 3
Kunshan Guoli High Power Device Industrial Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Yangzhou Zhengyang Power Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Jiangsu Mingxin Microelectronics Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shandong Chuangheng Technology Development Co., Ltd.
Shandong Sheng, China
Patent: 3
CRRC Qingdao Sifang Co., Ltd.
Shandong Sheng, China
Patent: 3
With the analysis among 1,324 patents, we discovered top 171 universities and scientific research institutions by total patent application. University of Connecticut, North China Electric Power University, Huazhong University of Science & Technology are dominant in this area. They take 9.29% of the total patent filing.
University of Connecticut
Connecticut, United States
Patent: 36
North China Electric Power University
Beijing Shi, China
Patent: 34
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 25
Shandong Sheng, China
Patent: 16
Beijing Shi, China
Patent: 16
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 16
Hunan Sheng, China
Patent: 13
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 11
South China University of Technology
Guangdong Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 10