With the analysis among 130 patents, we discovered top 85 key players by total patent application. Jiangsu Osa Environmental Testing Technology Co., Ltd., State Grid Corp. of China, Fujian Top Detection Technology Co., Ltd. are dominant in this area. They take 15.38% of the total patent filing.
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Fujian Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 5
Kunming Lvlang Environmental Protection Technology Co., Ltd.
Yunnan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
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With the analysis among related 154 patents applied in the last 5 years. We discover 93 most active companies in this area. The fast-growing Jiangsu Osa Environmental Testing Technology Co., Ltd., Fujian Top Detection Technology Co., Ltd., State Grid Jilin Electric Power Co., Ltd. Electric Power Research Institute take 9.74% of patent filing during this period.
Jiangsu Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Kunming Lvlang Environmental Protection Technology Co., Ltd.
Yunnan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Tianjin Ankai Safety and Health Evaluation and Testing Co., Ltd.
Tianjin Shi, China
Patent: 2
Shandong Shengan Testing and Evaluation Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 154 patents in last 5 years, we discover 90 new entrants. Jiangsu Osa Environmental Testing Technology Co., Ltd., Kunming Lvlang Environmental Protection Technology Co., Ltd., Tianjin Ankai Safety and Health Evaluation and Testing Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 8
Kunming Lvlang Environmental Protection Technology Co., Ltd.
Yunnan Sheng, China
Patent: 3
Tianjin Ankai Safety and Health Evaluation and Testing Co., Ltd.
Tianjin Shi, China
Patent: 2
Shandong Shengan Testing and Evaluation Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hebei Minghua Quality Inspection Technology Service Co., Ltd.
Hebei Sheng, China
Patent: 2
With the analysis among 27 patents, we discovered top 7 universities and scientific research institutions by total patent application. China University of Mining & Technology, Sichuan University, Tiangong University are dominant in this area. They take 22.22% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1