With the analysis among 522 patents, we discovered top 328 key players by total patent application. State Grid Corp. of China, Siemens AG, Robert Bosch GmbH are dominant in this area. They take 19.73% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 56
Bayern, Germany
Patent: 31
Baden-Württemberg, Germany
Patent: 16
Midtjylland, Denmark
Patent: 10
PHOENIX CONTACT GmbH & Co. KG
Nordrhein-Westfalen, Germany
Patent: 9
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 7
Power Plus Communications AG
Baden-Württemberg, Germany
Patent: 6
Illinois, United States
Patent: 5
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 5
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With the analysis among related 260 patents applied in the last 5 years. We discover 208 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Sungrow Power Supply Co., Ltd. take 11.15% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 17
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 7
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 5
Baden-Württemberg, Germany
Patent: 5
State Grid Sichuan Electric Power Company Meishan Power Supply Company
Sichuan Sheng, China
Patent: 4
Anhui Electric Power Feixi Power Supply Co. Ltd.
Anhui Sheng, China
Patent: 4
Nanjing Modong Electric Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 3
State Grid Zhejiang Electric Power Co., Ltd. Taizhou Power Supply Company
Zhejiang Sheng, China
Patent: 3
Dr. Ing. h.c. F. Porsche AG
Baden-Württemberg, Germany
Patent: 3
With the analysis among related 260 patents in last 5 years, we discover 187 new entrants. Guangdong Power Grid Co. Ltd., Sungrow Power Supply Co., Ltd., State Grid Sichuan Electric Power Company Meishan Power Supply Company are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 7
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 5
State Grid Sichuan Electric Power Company Meishan Power Supply Company
Sichuan Sheng, China
Patent: 4
Anhui Electric Power Feixi Power Supply Co. Ltd.
Anhui Sheng, China
Patent: 4
Qingdao Topscomm Communication Co., Ltd.
Shandong Sheng, China
Patent: 3
Dehn + Söhne GmbH & Co. KG
Huizhou Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 3
Gyeonggi-do, South Korea
Patent: 3
Hangzhou Guodian Energy Environment Design Research Co.,Ltd.
Zhejiang Sheng, China
Patent: 3
Nanjing Modong Electric Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
With the analysis among 68 patents, we discovered top 32 universities and scientific research institutions by total patent application. Xi'an University of Science & Technology, North China Electric Power University, Zhejiang University City College are dominant in this area. They take 22.06% of the total patent filing.
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 2
Zhejiang University City College
Zhejiang Sheng, China
Patent: 2
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 2
Technical University of Denmark
Hovedstaden, Denmark
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
China Agricultural University
Beijing Shi, China
Patent: 1