With the analysis among 244 patents, we discovered top 184 key players by total patent application. State Grid Corp. of China, Snap-On, Inc., Chevron, Inc. are dominant in this area. They take 12.70% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 19
Wisconsin, United States
Patent: 6
Pennsylvania, United States
Patent: 6
California, United States
Patent: 5
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 5
Pennsylvania, United States
Patent: 5
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 4
Grand Port, Mauritius
Patent: 4
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With the analysis among related 93 patents applied in the last 5 years. We discover 84 most active companies in this area. The fast-growing China Southern Power Grid Co., Ltd., Northwestern Polytechnical University, State Grid Corp. of China take 12.90% of patent filing during this period.
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 4
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 3
Beijing University of Technology
Beijing Shi, China
Patent: 3
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 2
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
Institute of Mechanics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
With the analysis among related 93 patents in last 5 years, we discover 55 new entrants. China Southern Power Grid Co., Ltd., Hangzhou Dianzi University, Southwest Petroleum University are the most active new entrants in this area.
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 4
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
Institute of Mechanics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
Qingdao University of Technology
Shandong Sheng, China
Patent: 2
Northeast Electric Power University
Jilin Sheng, China
Patent: 2
Shaanxi Aladdin Precision Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 1
Hangzhou Zhaohua Electronics Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 1
With the analysis among 302 patents, we discovered top 118 universities and scientific research institutions by total patent application. Beihang University, Northwestern Polytechnical University, Beijing University of Technology are dominant in this area. They take 10.60% of the total patent filing.
Beijing Shi, China
Patent: 12
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 11
Beijing University of Technology
Beijing Shi, China
Patent: 9
Tianjin Shi, China
Patent: 9
North China Electric Power University
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 5
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 5