With the analysis among 11,566 patents, we discovered top 486 key players by total patent application. Shenwu Technology Group Co., Ltd., Shanghai Kanghuan Environment Co. Ltd., Jiangsu Tianying Environmental Protection Energy Complete Equipment Co., Ltd. are dominant in this area. They take 2.03% of the total patent filing.
Chongqing Shi, China
Patent: 91
Shanghai Shi, China
Patent: 85
Jiangsu Sheng, China
Patent: 59
Fujian Sheng, China
Patent: 44
Anhui Sheng, China
Patent: 40
Hubei Sheng, China
Patent: 38
Jiangsu Sheng, China
Patent: 36
Jiangsu Sheng, China
Patent: 34
Beijing Shi, China
Patent: 30
Anhui Sheng, China
Patent: 29
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 7,820 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Shanghai Kanghuan Environment Co. Ltd., Beijing Aerospace Petrochemical Tech Equipment Eng Corp., Everbright Environmental Technology Research Institute (Nanjing) Co., Ltd. take 1.46% of patent filing during this period.
Shanghai Shi, China
Patent: 54
Beijing Shi, China
Patent: 30
Jiangsu Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 29
Zhejiang Sheng, China
Patent: 26
Jiangsu Sheng, China
Patent: 25
Henan Sheng, China
Patent: 23
Beijing Shi, China
Patent: 22
Jiangsu Sheng, China
Patent: 21
Shaanxi Sheng, China
Patent: 20
With the analysis among related 7,820 patents in last 5 years, we discover 335 new entrants. Beijing Aerospace Petrochemical Tech Equipment Eng Corp., Xinxiang Zhenying Machinery Equipment Co., Ltd., Beijing Yunshui Haorui Environmental Technology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 30
Henan Sheng, China
Patent: 23
Beijing Shi, China
Patent: 22
Shaanxi Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 16
Anhui Sheng, China
Patent: 16
Sichuan Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
With the analysis among 2,140 patents, we discovered top 272 universities and scientific research institutions by total patent application. Zhejiang University, Tongji University, Tianjin Normal University are dominant in this area. They take 7.71% of the total patent filing.
Zhejiang Sheng, China
Patent: 61
Shanghai Shi, China
Patent: 54
Tianjin Shi, China
Patent: 50
Beijing Shi, China
Patent: 29
Hubei Sheng, China
Patent: 26
Shaanxi Sheng, China
Patent: 25
Chongqing Shi, China
Patent: 25
Shandong Sheng, China
Patent: 25
Guangdong Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 19