With the analysis among 406 patents, we discovered top 311 key players by total patent application. Bossen (Shanghai) New Material Technology Co., Ltd., Atlas Copco Airpower NV, Anhui Tongyuan Environment Energy Saving Co., Ltd. are dominant in this area. They take 2.96% of the total patent filing.
Shanghai Shi, China
Patent: 5
Anhui Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Anhui Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
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With the analysis among related 511 patents applied in the last 5 years. We discover 346 most active companies in this area. The fast-growing Hohai University, Zhejiang University, Dalian University of Technology take 4.70% of patent filing during this period.
Jiangsu Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
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Patent: 4
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among related 511 patents in last 5 years, we discover 312 new entrants. Dalian University of Technology, Yunnan Academy of Eco-Environmental Sciences, Beijing BangYuan Environment Science & Technology Co., Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 4
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Patent: 4
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
Anhui Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Tongxiang Xinen Environmental Treatment Engineering Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 274 patents, we discovered top 82 universities and scientific research institutions by total patent application. Hohai University, Tianjin University, Zhejiang University are dominant in this area. They take 13.14% of the total patent filing.
Jiangsu Sheng, China
Patent: 21
Tianjin Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4