With the analysis among 598 patents, we discovered top 272 key players by total patent application. State Grid Corp. of China, STC Plc, International Business Machines Corp. are dominant in this area. They take 6.52% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 16
International Business Machines Corp.
New York, United States
Patent: 10
International Standard Electric Corp.
New York, United States
Patent: 9
Telefonaktiebolaget LM Ericsson
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 91 patents applied in the last 5 years. We discover 67 most active companies in this area. The fast-growing State Grid Corp. of China, STMicroelectronics SA, Siemens Gamesa Renewable Energy AS take 14.29% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 7
Siemens Gamesa Renewable Energy AS
General Electric Renovables España SL
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Wuhan Furus Electric Co., Ltd.
Hubei Sheng, China
Patent: 2
State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute
Jiangsu Sheng, China
Patent: 2
Jiangsu Power Testing Research Institude Co.,Ltd.
Jiangsu Sheng, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
With the analysis among related 91 patents in last 5 years, we discover 48 new entrants. Siemens Gamesa Renewable Energy AS, General Electric Renovables España SL, STMicroelectronics SA are the most active new entrants in this area.
Siemens Gamesa Renewable Energy AS
General Electric Renovables España SL
Tonghua Power Supply Co. Ltd.
Jilin Sheng, China
Patent: 2
Wuxi China Resources Semico Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Wuhan Furus Electric Co., Ltd.
Hubei Sheng, China
Patent: 2
Shanghai Huidong Electric Equipment Co., Ltd.
Shanghai Shi, China
Patent: 2
Xiamen Ruigu Technology Co., Ltd.
Fujian Sheng, China
Patent: 2
Jiangsu Power Testing Research Institude Co.,Ltd.
Jiangsu Sheng, China
Patent: 2
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 105 patents, we discovered top 36 universities and scientific research institutions by total patent application. Zhejiang University, North China Electric Power University, Huazhong University of Science & Technology are dominant in this area. They take 8.57% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 3
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 3
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 3
Beijing Institute of Petrochemical Technology
Beijing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 3
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2