With the analysis among 1,222 patents, we discovered top 475 key players by total patent application. State Grid Corp. of China, Siemens AG, Fujitsu Ltd. are dominant in this area. They take 8.67% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 61
Bayern, Germany
Patent: 34
Tokyo-to, Japan
Patent: 11
Baden-Württemberg, Germany
Patent: 11
Ohio, United States
Patent: 11
Toyama-ken, Japan
Patent: 10
California, United States
Patent: 10
International Business Machines Corp.
New York, United States
Patent: 9
Samsung Electronics Co., Ltd.
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Qi An Xin Technology Group, Inc.
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 218 patents applied in the last 5 years. We discover 199 most active companies in this area. The fast-growing State Grid Corp. of China, Jiang Su Sheng Dian Li Gong Si Zhen Jiang Gong Dian Gong Si, Wuhan Tian Ma Microelectronics Co., Ltd. take 8.26% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 12
Jiang Su Sheng Dian Li Gong Si Zhen Jiang Gong Dian Gong Si
Jiangsu Sheng, China
Patent: 3
Wuhan Tian Ma Microelectronics Co., Ltd.
Hubei Sheng, China
Patent: 3
State Grid Beijing Electric Power Co.
Beijing Shi, China
Patent: 3
Wuhan China Star Optoelectronics Semicon Display Tech Co.
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
Nanjing Nari Jibao Electric Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Hamburg, Germany
Patent: 2
Toyama-ken, Japan
Patent: 2
With the analysis among related 218 patents in last 5 years, we discover 169 new entrants. Wuhan Tian Ma Microelectronics Co., Ltd., Guangdong Power Grid Co. Ltd., State Grid Beijing Electric Power Co. are the most active new entrants in this area.
Wuhan Tian Ma Microelectronics Co., Ltd.
Hubei Sheng, China
Patent: 3
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
State Grid Beijing Electric Power Co.
Beijing Shi, China
Patent: 3
Wuhan China Star Optoelectronics Semicon Display Tech Co.
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Hamburg, Germany
Patent: 2
State Grid Liaoning Electric Power Co., Ltd. Dalian Power Supply Company
Liaoning Sheng, China
Patent: 2
California, United States
Patent: 2
Ningbo Sanxing Medical Electric Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 91 patents, we discovered top 45 universities and scientific research institutions by total patent application. North China Electric Power University, Kunming University of Science & Technology, Zhejiang University are dominant in this area. They take 19.78% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 4
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 2
China Three Gorges University
Hubei Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2