With the analysis among 103 patents, we discovered top 73 key players by total patent application. China Petroleum & Chemical Corp., State Grid Corp. of China, Taian Sanying Environmental Safety Testing Co., Ltd. are dominant in this area. They take 11.65% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Taian Sanying Environmental Safety Testing Co., Ltd.
Shandong Sheng, China
Patent: 4
China Petroleum and Chemical Corporation Qingdao Security Engineering Research Institute
Shandong Sheng, China
Patent: 4
Qingdao Xinhui Commercial Concrete Engineering Co., Ltd.
Shandong Sheng, China
Patent: 3
Baowu Equipment Intelligent Technology Co. Ltd.
Shanghai Shi, China
Patent: 3
Quality Air Systems, Inc.
Shandong Anhe Safety Technology Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 3
State Grid Jilin Electric Power Co., Ltd. Electric Power Research Institute
Jilin Sheng, China
Patent: 3
Shanghai Shenfeng Geological New Technology Application Research Institute Co., Ltd.
Shanghai Shi, China
Patent: 2
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With the analysis among related 47 patents applied in the last 5 years. We discover 34 most active companies in this area. The fast-growing Taian Sanying Environmental Safety Testing Co., Ltd., Qingdao Xinhui Commercial Concrete Engineering Co., Ltd., State Grid Jilin Electric Power Co., Ltd. Electric Power Research Institute take 21.28% of patent filing during this period.
Taian Sanying Environmental Safety Testing Co., Ltd.
Shandong Sheng, China
Patent: 4
Qingdao Xinhui Commercial Concrete Engineering Co., Ltd.
Shandong Sheng, China
Patent: 3
State Grid Jilin Electric Power Co., Ltd. Electric Power Research Institute
Jilin Sheng, China
Patent: 3
State Grid Corp. of China
Beijing Shi, China
Patent: 3
Jilin Safety Production Inspection and Inspection Co., Ltd.
Jilin Sheng, China
Patent: 2
Hangzhou Doli Color Printing Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Guangdong Nova Security Testing Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shanghai Jinyi Testing Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Changsha Kaitian Environmental Technology Co. Ltd.
Hunan Sheng, China
Patent: 2
Chongqing Huineng Standard & Poor's Technology Co., Ltd.
Chongqing Shi, China
Patent: 1
With the analysis among related 47 patents in last 5 years, we discover 30 new entrants. Taian Sanying Environmental Safety Testing Co., Ltd., Qingdao Xinhui Commercial Concrete Engineering Co., Ltd., State Grid Jilin Electric Power Co., Ltd. Electric Power Research Institute are the most active new entrants in this area.
Taian Sanying Environmental Safety Testing Co., Ltd.
Shandong Sheng, China
Patent: 4
Qingdao Xinhui Commercial Concrete Engineering Co., Ltd.
Shandong Sheng, China
Patent: 3
State Grid Jilin Electric Power Co., Ltd. Electric Power Research Institute
Jilin Sheng, China
Patent: 3
Jilin Safety Production Inspection and Inspection Co., Ltd.
Jilin Sheng, China
Patent: 2
Hangzhou Doli Color Printing Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Guangdong Nova Security Testing Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shanghai Jinyi Testing Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Changsha Kaitian Environmental Technology Co. Ltd.
Hunan Sheng, China
Patent: 2
Chongqing Huineng Standard & Poor's Technology Co., Ltd.
Chongqing Shi, China
Patent: 1
With the analysis among 14 patents, we discovered top 3 universities and scientific research institutions by total patent application.
North China University of Science & Technology
Hebei Sheng, China
Patent: 2
Sichuan Agricultural University
Sichuan Sheng, China
Patent: 1
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 1