With the analysis among 4,528 patents, we discovered top 489 key players by total patent application. China Petroleum & Chemical Corp., Degremont, Sinopec Beijing Research Institute of Chemical Industry are dominant in this area. They take 2.05% of the total patent filing.
Beijing Shi, China
Patent: 41
Beijing Shi, China
Patent: 20
Jiangsu Sheng, China
Patent: 19
CHESHIRE, United Kingdom
Patent: 17
Chongqing Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Guangxi Zhuangzu Zizhiqu, China
Patent: 15
Anhui Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 12
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 3,505 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Xuzhou Guodong Biochemical Equipment Co., Ltd., Chongqing Zhilun Electroplating Co., Ltd., China Petroleum & Chemical Corp. take 1.37% of patent filing during this period.
Jiangsu Sheng, China
Patent: 19
Chongqing Shi, China
Patent: 15
Beijing Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Yunnan Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Liaoning Sheng, China
Patent: 8
With the analysis among related 3,505 patents in last 5 years, we discover 414 new entrants. Xuzhou Guodong Biochemical Equipment Co., Ltd., Chongqing Zhilun Electroplating Co., Ltd., United Envirotech Water Treatment (Dafeng) Co. Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 19
Chongqing Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 12
Yunnan Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Liaoning Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
With the analysis among 984 patents, we discovered top 255 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Nanjing University, South China University of Technology are dominant in this area. They take 7.93% of the total patent filing.
Heilongjiang Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 17
Shanghai Shi, China
Patent: 16
Beijing Shi, China
Patent: 14
Tianjin Shi, China
Patent: 12
Anhui Sheng, China
Patent: 11
Yunnan Sheng, China
Patent: 10
Tianjin Shi, China
Patent: 10
Shanghai Shi, China
Patent: 9