With the analysis among 286 patents, we discovered top 229 key players by total patent application. State Grid Corp. of China, Comptel Oyj, Seiko Epson Corp. are dominant in this area. They take 9.09% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 13
Nagano-ken, Japan
Patent: 6
Mitsubishi Heavy Industries, Ltd.
Hamburg, Germany
Patent: 5
Nippon Telegraph & Telephone Corp.
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 4
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 4
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 4
With the analysis among 6 patents, we discovered top 2 start-ups by total patent application.
Georgia, United States
Patent: 1
With the analysis among related 141 patents applied in the last 5 years. We discover 130 most active companies in this area. The fast-growing Konux GmbH, State Grid Corp. of China, Guangdong Power Grid Co. Ltd. take 9.93% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 5
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 4
Nippon Telegraph & Telephone Corp.
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 4
California, United States
Patent: 3
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 3
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 3
Schuler Pressen GmbH & Co. KG
Mecklenburg-Vorpommern, Germany
Patent: 3
Guangdong Sheng, China
Patent: 2
With the analysis among related 141 patents in last 5 years, we discover 121 new entrants. Konux GmbH, Guangdong Power Grid Co. Ltd., Nippon Telegraph & Telephone Corp. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 4
Nippon Telegraph & Telephone Corp.
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 4
Schuler Pressen GmbH & Co. KG
Mecklenburg-Vorpommern, Germany
Patent: 3
Guangdong Sheng, China
Patent: 2
Noord-Brabant, Netherlands
Patent: 2
Suzhou Nuclear Power Research Institute Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Guangdong Power Grid Corp. Guangzhou Power Supply Co.
Guangdong Sheng, China
Patent: 2
Longyan Power Supply Company of State Grid Fujian Electric Power Co., Ltd.
Fujian Sheng, China
Patent: 2
With the analysis among 37 patents, we discovered top 15 universities and scientific research institutions by total patent application. Beihang University, Kunming University of Science & Technology, Sichuan University are dominant in this area. They take 35.14% of the total patent filing.
Beijing Shi, China
Patent: 5
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
North China Electric Power University
Beijing Shi, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 1
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 1
Guangdong University of Technology
Guangdong Sheng, China
Patent: 1
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 1