With the analysis among 79 patents, we discovered top 56 key players by total patent application. State Grid Corp. of China, Hebei Electric Power Corp., State Grid Beijing Electric Power Co. are dominant in this area. They take 49.37% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 28
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 6
State Grid Beijing Electric Power Co.
Beijing Shi, China
Patent: 5
State Grid Shandong Electric Power Company Rizhao Power Supply Company
Shandong Sheng, China
Patent: 3
Wei Fang Gong Dian Gong Si
Shandong Sheng, China
Patent: 2
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 2
Tianjin Nottingham Electronic Control Design Co., Ltd.
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Foxsemicon Integrated Technology, Inc.
Shandong Electric Power Corp.
Shandong Sheng, China
Patent: 1
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With the analysis among related 18 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing Baoding Wuxing Electric Co., Ltd., Chongqing Tongji Deli Technology Co., Ltd., Hebei Electric Power Corp. take 16.67% of patent filing during this period.
Baoding Wuxing Electric Co., Ltd.
Hebei Sheng, China
Patent: 1
Chongqing Tongji Deli Technology Co., Ltd.
Chongqing Shi, China
Patent: 1
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 1
Sichuan Anchuang Yuntong Energy Technology Service Co., Ltd.
Sichuan Sheng, China
Patent: 1
Zhongshan Protostar Optoelectronic Co., Ltd.
Guangdong Sheng, China
Patent: 1
State Grid Corp. of China
Beijing Shi, China
Patent: 1
State Grid Henan Electric Power Company Nanyang Power Supply Company
Henan Sheng, China
Patent: 1
Tianjin Ligel Electronics Co., Ltd.
Tianjin Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
State Grid Heilongjiang Electric Power Co., Ltd. Qitaihe Power Supply Company
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 11 new entrants. Baoding Wuxing Electric Co., Ltd., Chongqing Tongji Deli Technology Co., Ltd., State Grid Henan Electric Power Company Nanyang Power Supply Company are the most active new entrants in this area.
Baoding Wuxing Electric Co., Ltd.
Hebei Sheng, China
Patent: 1
Chongqing Tongji Deli Technology Co., Ltd.
Chongqing Shi, China
Patent: 1
State Grid Henan Electric Power Company Nanyang Power Supply Company
Henan Sheng, China
Patent: 1
Sichuan Anchuang Yuntong Energy Technology Service Co., Ltd.
Sichuan Sheng, China
Patent: 1
Tianjin Ligel Electronics Co., Ltd.
Tianjin Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
State Grid Heilongjiang Electric Power Co., Ltd. Qitaihe Power Supply Company
Heilongjiang Sheng, China
Patent: 1
Zhongshan Protostar Optoelectronic Co., Ltd.
Guangdong Sheng, China
Patent: 1
Huanggang Normal University
Hubei Sheng, China
Patent: 1
Heilongjiang Huachao Electronic Technology Development Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
With the analysis among 9 patents, we discovered top 5 universities and scientific research institutions by total patent application. North China Electric Power University, Dalian Maritime University, Huanggang Normal University are dominant in this area. They take 66.67% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 1
Dalian Maritime University
Liaoning Sheng, China
Patent: 1
Huanggang Normal University
Hubei Sheng, China
Patent: 1
Henan Polytechnic University
Henan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1