With the analysis among 272 patents, we discovered top 176 key players by total patent application. Xi'an Zhongzhi Huize Photoelectric Technology Co., Ltd., State Grid Corp. of China, State Grid Fujian Electric Power Co. are dominant in this area. They take 22.43% of the total patent filing.
Xi'an Zhongzhi Huize Photoelectric Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 42
State Grid Corp. of China
Beijing Shi, China
Patent: 14
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 5
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 4
Guiyang Aluminium Magnesium Design & Research Inst. Co. Ltd.
Guizhou Sheng, China
Patent: 4
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 4
Xi'an Tiandong Digital Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 4
SIASUN Robot & Automation CO., Ltd.
Liaoning Sheng, China
Patent: 3
Harbin Jiuzhou Group Co., Ltd.
Heilongjiang Sheng, China
Patent: 3
Lianyungang Jari Electronics Co. Ltd.
Jiangsu Sheng, China
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Tianjin Shi, China
Patent: 1
With the analysis among related 82 patents applied in the last 5 years. We discover 66 most active companies in this area. The fast-growing Yunnan Kunming Power Supply Bureau, Xi'an University of Science & Technology, Guangdong Water Conservancy and Electric Power Vocational Technical College (Guangdong Water Conservancy and Electric Power Technical School) take 13.41% of patent filing during this period.
Yunnan Kunming Power Supply Bureau
Yunnan Sheng, China
Patent: 4
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 4
Guangdong Water Conservancy and Electric Power Vocational Technical College (Guangdong Water Conservancy and Electric Power Technical School)
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Patent: 3
State Grid Fujian Electric Power Co., Ltd. Fuzhou Power Supply Company
Fujian Sheng, China
Patent: 3
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 3
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 3
Jincheng College of Sichuan University
Sichuan Sheng, China
Patent: 3
State Grid Corp. of China
Beijing Shi, China
Patent: 3
Chengdu General Rectifier Research Institute
Sichuan Sheng, China
Patent: 2
Foshan Bozhi Medical Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among related 82 patents in last 5 years, we discover 56 new entrants. Yunnan Kunming Power Supply Bureau, Guangdong Water Conservancy and Electric Power Vocational Technical College (Guangdong Water Conservancy and Electric Power Technical School), State Grid Fujian Electric Power Co., Ltd. Fuzhou Power Supply Company are the most active new entrants in this area.
Yunnan Kunming Power Supply Bureau
Yunnan Sheng, China
Patent: 4
Guangdong Water Conservancy and Electric Power Vocational Technical College (Guangdong Water Conservancy and Electric Power Technical School)
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Patent: 3
State Grid Fujian Electric Power Co., Ltd. Fuzhou Power Supply Company
Fujian Sheng, China
Patent: 3
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 3
Jincheng College of Sichuan University
Sichuan Sheng, China
Patent: 3
Chengdu General Rectifier Research Institute
Sichuan Sheng, China
Patent: 2
Fujian Water Conservancy and Hydropower Survey, Design and Research Institute Co., Ltd.
Fujian Sheng, China
Patent: 2
Suqian Power Supply Branch of State Grid Jiangsu Electric Power Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Xingzhi College of Zhejiang Normal University
Zhejiang Sheng, China
Patent: 2
Donghua Testing Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among 106 patents, we discovered top 47 universities and scientific research institutions by total patent application. Xi'an University of Science & Technology, University of Shanghai for Science & Technology, Chang'an University are dominant in this area. They take 15.09% of the total patent filing.
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 9
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 2
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Chengdu University of Technology
Sichuan Sheng, China
Patent: 2
Fujian University of Technology
Fujian Sheng, China
Patent: 2
Shanghai University of Engineering Science
Shanghai Shi, China
Patent: 2