With the analysis among 1,850,866 patents, we discovered top 486 key players by total patent application. Matsushita Electronics Corp., TOSHIBA Corp., Mitsubishi Electric Corp. are dominant in this area. They take 7.06% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 46,446
Tokyo-to, Japan
Patent: 42,826
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 41,487
Tokyo-to, Japan
Patent: 34,725
Tokyo-to, Japan
Patent: 26,870
Samsung Electronics Co., Ltd.
South Korea
Patent: 26,701
Bayern, Germany
Patent: 22,398
State Grid Corp. of China
Beijing Shi, China
Patent: 21,578
Tokyo-to, Japan
Patent: 20,093
Tokyo-to, Japan
Patent: 18,944
With the analysis among 9,287 patents, we discovered top 443 start-ups by total patent application. KIOXIA Corp., Aisin KK, JOLED, Inc. are active in this area.
Tokyo-to, Japan
Patent: 1,787
Tokyo-to, Japan
Patent: 1,119
Tokyo-to, Japan
Patent: 859
New York, United States
Patent: 614
Beijing Beifang Jichuang Technology & Trade Co. Ltd.
Beijing Shi, China
Patent: 180
Yangtze Memory Technologies Co., Ltd.
Hubei Sheng, China
Patent: 178
DUBLIN, Ireland
Patent: 150
Proteus Digital Health, Inc.
California, United States
Patent: 142
California, United States
Patent: 86
With the analysis among related 207,809 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, BOE Technology Group Co., Ltd., China Electric Power Research Institute Ltd. take 4.42% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 6,090
BOE Technology Group Co., Ltd.
Beijing Shi, China
Patent: 1,553
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 1,538
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 1,439
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 1,402
Baden-Württemberg, Germany
Patent: 1,023
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 939
Tokyo-to, Japan
Patent: 939
Samsung Electronics Co., Ltd.
North China Electric Power University
Beijing Shi, China
Patent: 870
With the analysis among related 207,809 patents in last 5 years, we discover 2 new entrants.
Southern Power Grid Digital Power Research Co. Ltd.
Guangdong Sheng, China
Patent: 106
China Electric Power Research Institute Co., Ltd. Wuhan Branch
Hubei Sheng, China
Patent: 66
With the analysis among 158,431 patents, we discovered top 289 universities and scientific research institutions by total patent application. Tsinghua University, Southeast University, North China Electric Power University are dominant in this area. They take 6.51% of the total patent filing.
Beijing Shi, China
Patent: 2,614
Jiangsu Sheng, China
Patent: 2,387
North China Electric Power University
Beijing Shi, China
Patent: 2,219
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 2,214
Zhejiang Sheng, China
Patent: 2,175
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1,884
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1,866
South China University of Technology
Guangdong Sheng, China
Patent: 1,752
Tianjin Shi, China
Patent: 1,500
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1,384