With the analysis among 294 patents, we discovered top 159 key players by total patent application. State Grid Corp. of China, TOSHIBA Corp., ISCO International, Inc. are dominant in this area. They take 12.24% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 16
Tokyo-to, Japan
Patent: 11
Illinois, United States
Patent: 9
Northrop Grumman LITEF GmbH
Baden-Württemberg, Germany
Patent: 9
ZURICH, Switzerland
Patent: 8
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 8
Murata Manufacturing Co. Ltd.
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 7
Matsushita Electronics Corp.
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Touchless Development GmbH
Bern, Switzerland
Patent: 2
With the analysis among related 103 patents applied in the last 5 years. We discover 71 most active companies in this area. The fast-growing China Southern Power Grid Research Institute Co., Ltd., China Southern Power Grid Co., Ltd., Hunan University take 20.39% of patent filing during this period.
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 8
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Beijing Apollo Ding Rong Solar Technology Co., Ltd.
Beijing Shi, China
Patent: 4
Jiangxi Xuguang Vacuum Electric Co., Ltd.
Jiangxi Sheng, China
Patent: 3
California, United States
Patent: 3
State Grid Fujian Electric Power Co., Ltd. Electric Power Research Institute
Fujian Sheng, China
Patent: 3
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 3
Shandong University of Technology
Shandong Sheng, China
Patent: 3
With the analysis among related 103 patents in last 5 years, we discover 58 new entrants. China Southern Power Grid Research Institute Co., Ltd., China Southern Power Grid Co., Ltd., Beijing Apollo Ding Rong Solar Technology Co., Ltd. are the most active new entrants in this area.
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 8
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 7
Beijing Apollo Ding Rong Solar Technology Co., Ltd.
Beijing Shi, China
Patent: 4
Jiangxi Xuguang Vacuum Electric Co., Ltd.
Jiangxi Sheng, China
Patent: 3
State Grid Fujian Electric Power Co., Ltd. Electric Power Research Institute
Fujian Sheng, China
Patent: 3
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
State Grid Henan Electric Power Company Electric Power Research Institute
Henan Sheng, China
Patent: 2
Lishui Electric Power Bureau
Zhejiang Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
With the analysis among 93 patents, we discovered top 38 universities and scientific research institutions by total patent application. Hunan University, Southwest Jiaotong University, North China Electric Power University are dominant in this area. They take 31.18% of the total patent filing.
Hunan Sheng, China
Patent: 12
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 8
North China Electric Power University
Beijing Shi, China
Patent: 5
Shandong University of Technology
Shandong Sheng, China
Patent: 4
Université de Franche-Comté
Massachusetts, United States
Patent: 2
Beijing Shi, China
Patent: 2
Swiss Federal Institute of Technology Zurich
ZURICH, Switzerland
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 2