With the analysis among 5,434 patents, we discovered top 473 key players by total patent application. State Grid Corp. of China, Siemens AG, General Electric Co. are dominant in this area. They take 10.95% of the total patent filing.
Beijing Shi, China
Patent: 261
Bayern, Germany
Patent: 225
Massachusetts, United States
Patent: 109
Noord-Holland, Netherlands
Patent: 95
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 85
Gansu Sheng, China
Patent: 75
Telefonaktiebolaget LM Ericsson
New York, United States
Patent: 63
Tokyo-to, Japan
Patent: 57
With the analysis among 27 patents, we discovered top 6 start-ups by total patent application. Englishco LLC, JOLED, Inc., Hangzhou Tashen Technology Co., Ltd. are active in this area.
New York, United States
Patent: 16
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Nevada, United States
Patent: 1
With the analysis among related 976 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., Guangdong Power Grid Co. Ltd. take 14.24% of patent filing during this period.
Beijing Shi, China
Patent: 85
Beijing Shi, China
Patent: 34
Guangdong Sheng, China
Patent: 20
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 15
Beijing Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 14
Nordrhein-Westfalen, Germany
Patent: 12
With the analysis among related 976 patents in last 5 years, we discover 368 new entrants. Guangdong Power Grid Co. Ltd., PHOENIX CONTACT GmbH & Co. KG, State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 20
Nordrhein-Westfalen, Germany
Patent: 12
Jiangsu Sheng, China
Patent: 9
Qingdao Topscomm Communication Co., Ltd.
Shandong Sheng, China
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 6
Anhui Province Water Resources Research Institute
Anhui Sheng, China
Patent: 6
Henan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
With the analysis among 590 patents, we discovered top 132 universities and scientific research institutions by total patent application. North China Electric Power University, Kunming University of Science & Technology, Tianjin University are dominant in this area. They take 17.29% of the total patent filing.
Beijing Shi, China
Patent: 33
Yunnan Sheng, China
Patent: 24
Tianjin Shi, China
Patent: 20
DUBLIN, Ireland
Patent: 19
Jiangsu Sheng, China
Patent: 19
Beijing Shi, China
Patent: 14
Shanghai Shi, China
Patent: 12
Shanghai Shi, China
Patent: 11
Sichuan Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 10