With the analysis among 708 patents, we discovered top 471 key players by total patent application. State Grid Corp. of China, Changshu Environmental Testing Equipment Co., Ltd., Bayer AG are dominant in this area. They take 5.93% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 22
Changshu Environmental Testing Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Nordrhein-Westfalen, Germany
Patent: 9
Tianjin Pengling Group Co. Ltd.
Tianjin Shi, China
Patent: 8
SURREY, United Kingdom
Patent: 8
Anhui Zhongwei Optoelectronic Materials Co., Ltd.
Anhui Sheng, China
Patent: 8
Sumitomo Rubber Industries, Ltd.
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With the analysis among related 246 patents applied in the last 5 years. We discover 228 most active companies in this area. The fast-growing Changshu Environmental Testing Equipment Co., Ltd., State Grid Corp. of China, Southwest Jiaotong University take 8.54% of patent filing during this period.
Changshu Environmental Testing Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 9
State Grid Corp. of China
Beijing Shi, China
Patent: 8
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 4
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 4
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 3
Suzhou Nuclear Power Research Institute Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 3
China Nuclear Wuhan Power Operation Technology Co. Ltd.
Hubei Sheng, China
Patent: 3
With the analysis among related 246 patents in last 5 years, we discover 192 new entrants. Guangxi University, Shanghai Nuclear Engineering Research & Design Institute, Shanghai Kingfa Sci. & Tech. Dvpt. Co., Ltd. are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Shanghai Nuclear Engineering Research & Design Institute
Shanghai Shi, China
Patent: 2
Shanghai Kingfa Sci. & Tech. Dvpt. Co., Ltd.
Shanghai Shi, China
Patent: 2
Beijing University of Technology
Beijing Shi, China
Patent: 2
Anhui Electric Power Feixi Power Supply Co. Ltd.
Anhui Sheng, China
Patent: 2
Guangdong Power Grid Corp. Guangzhou Power Supply Co.
Guangdong Sheng, China
Patent: 2
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Bensong New Material Technology (Wuhu) Co., Ltd.
Anhui Sheng, China
Patent: 2
Sakai Chemical Industry Co., Ltd.
State Grid Tianjin Electric Power Company Electric Power Research Institute
Tianjin Shi, China
Patent: 2
With the analysis among 133 patents, we discovered top 54 universities and scientific research institutions by total patent application. Harbin University of Science & Technology, Southwest Jiaotong University, Chongqing University are dominant in this area. They take 13.53% of the total patent filing.
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 5
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 5
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 4
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 3
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Beijing University of Technology
Beijing Shi, China
Patent: 2