With the analysis among 2,213 patents, we discovered top 462 key players by total patent application. Varian Semiconductor Equipment Associates, Inc., State Grid Corp. of China, Mitsubishi Electric Corp. are dominant in this area. They take 15.50% of the total patent filing.
Varian Semiconductor Equipment Associates, Inc.
Massachusetts, United States
Patent: 145
State Grid Corp. of China
Beijing Shi, China
Patent: 103
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 95
Tokyo-to, Japan
Patent: 77
Nordrhein-Westfalen, Germany
Patent: 61
Bayern, Germany
Patent: 54
Korea Electric Power Corp.
Tokyo-to, Japan
Patent: 34
With the analysis among 5 patents, we discovered top 3 start-ups by total patent application.
With the analysis among related 269 patents applied in the last 5 years. We discover 139 most active companies in this area. The fast-growing State Grid Corp. of China, North China Electric Power University, Wuhan University take 20.45% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 22
North China Electric Power University
Beijing Shi, China
Patent: 18
Hubei Sheng, China
Patent: 15
Korea Electric Power Corp.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 11
Varian Semiconductor Equipment Associates, Inc.
Massachusetts, United States
Patent: 11
Guangdong Power Grid Co., Ltd. Electric Power Research Institute
Guangdong Sheng, China
Patent: 10
Gyeonggi-do, South Korea
Patent: 10
Foundation of Soongsil University-Industry Cooperation
Jiangsu Sheng, China
Patent: 9
With the analysis among related 269 patents in last 5 years, we discover 73 new entrants. Guangdong Power Grid Co. Ltd., Victoria Link Ltd., Sichuan University are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 5
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 4
Dalian University of Technology
Liaoning Sheng, China
Patent: 4
Nanjing Nari Jibao Electric Co. Ltd.
Jiangsu Sheng, China
Patent: 4
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Nanjing Electricity Engineering Design Co. Ltd.
Jiangsu Sheng, China
Patent: 3
State Grid Zhejiang Electric Power Co., Ltd. Electric Power Research Institute
Zhejiang Sheng, China
Patent: 3
Guangdong Power Grid Co., Ltd. Shantou Power Supply Bureau
Guangdong Sheng, China
Patent: 3
With the analysis among 469 patents, we discovered top 60 universities and scientific research institutions by total patent application. North China Electric Power University, Institute of Electrical Engineering, Chinese Academy of Sciences, Zhejiang University are dominant in this area. They take 19.40% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 29
Institute of Electrical Engineering, Chinese Academy of Sciences
Zhejiang Sheng, China
Patent: 21
Hubei Sheng, China
Patent: 21
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 13
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 12
Alma Mater Studiorum - Università di Bologna
Emilia-Romagna, Italy
Patent: 10
Beijing Shi, China
Patent: 9