With the analysis among 3,378 patents, we discovered top 479 key players by total patent application. Parker Environmental Technology (Shanghai) Co., Ltd., Everbright Envirotech (China) Ltd., Everbright Environmental Technology Research Institute (Nanjing) Co., Ltd. are dominant in this area. They take 2.84% of the total patent filing.
Shanghai Shi, China
Patent: 35
Jiangsu Sheng, China
Patent: 31
Jiangsu Sheng, China
Patent: 30
Tokyo-to, Japan
Patent: 27
Beijing Shi, China
Patent: 23
Shandong Sheng, China
Patent: 23
Shanghai Shi, China
Patent: 23
Jiangsu Sheng, China
Patent: 22
Shandong Sheng, China
Patent: 20
Bayern, Germany
Patent: 19
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Illinois, United States
Patent: 1
With the analysis among related 1,920 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Everbright Envirotech (China) Ltd., Everbright Environmental Technology Research Institute (Nanjing) Co., Ltd., Shanghai Fusen Environmental Technology Development Co., Ltd. take 4.17% of patent filing during this period.
Jiangsu Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 28
Shanghai Shi, China
Patent: 23
Shanghai Shi, China
Patent: 17
Guangdong Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
With the analysis among related 1,920 patents in last 5 years, we discover 352 new entrants. Shanghai Fusen Environmental Technology Development Co., Ltd., Shanghai Jingdou Environmental Protection Technology Co., Ltd., Henan Lihuaquan Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 23
Shanghai Shi, China
Patent: 12
Henan Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Shandong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 6
Shandong Sanfude Environmental Technology Co., Ltd.
Shandong Sheng, China
Patent: 6
Henan Sheng, China
Patent: 6
With the analysis among 1,066 patents, we discovered top 211 universities and scientific research institutions by total patent application. Tongji University, Nanjing University, Jiangnan University are dominant in this area. They take 9.57% of the total patent filing.
Shanghai Shi, China
Patent: 41
Jiangsu Sheng, China
Patent: 36
Jiangsu Sheng, China
Patent: 25
Beijing Shi, China
Patent: 24
Zhejiang Sheng, China
Patent: 23
Yunnan Sheng, China
Patent: 22
Shanghai Shi, China
Patent: 19
Heilongjiang Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 15
Beijing Shi, China
Patent: 15