With the analysis among 591 patents, we discovered top 440 key players by total patent application. Beijing Jinda Wanxiang Environmental Protection Technology Co., Ltd., Meidensha Corp., TOSHIBA Corp. are dominant in this area. They take 4.91% of the total patent filing.
Beijing Shi, China
Patent: 11
Nordrhein-Westfalen, Germany
Patent: 7
Tianjin Shi, China
Patent: 7
Shanghai Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 377 patents applied in the last 5 years. We discover 284 most active companies in this area. The fast-growing Shanghai Gordon Environmental Technology Co., Ltd., Tianjin Haizhihuang Technology Co., Ltd., University of Science & Technology Beijing take 5.04% of patent filing during this period.
Shanghai Shi, China
Patent: 7
Tianjin Shi, China
Patent: 7
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Anhui Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
With the analysis among related 377 patents in last 5 years, we discover 260 new entrants. Shanghai Gordon Environmental Technology Co., Ltd., Tianjin Haizhihuang Technology Co., Ltd., East China University of Science & Technology are the most active new entrants in this area.
Shanghai Shi, China
Patent: 7
Tianjin Shi, China
Patent: 7
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Anhui Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 3
Anhui Hengyi Water Control Environmental Protection Technology Co., Ltd.
Anhui Sheng, China
Patent: 3
With the analysis among 146 patents, we discovered top 63 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Harbin Institute of Technology, Central South University are dominant in this area. They take 13.01% of the total patent filing.
Beijing Shi, China
Patent: 9
Heilongjiang Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shanxi Sheng, China
Patent: 3