With the analysis among 2,270 patents, we discovered top 481 key players by total patent application. Changchun Gold Research Institute, Fuji Photo Film Co., Ltd., Degussa AG are dominant in this area. They take 7.58% of the total patent filing.
Changchun Gold Research Institute
Jilin Sheng, China
Patent: 90
Fuji Photo Film Co., Ltd.
Tokyo-to, Japan
Patent: 45
Hessen, Germany
Patent: 37
Nordrhein-Westfalen, Germany
Patent: 26
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 25
Jiangsu Xinlin Environmental Protection Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 20
New York, United States
Patent: 19
Delaware, United States
Patent: 19
Hessen, Germany
Patent: 19
Hessen, Germany
Patent: 19
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Oregon, United States
Patent: 1
With the analysis among related 571 patents applied in the last 5 years. We discover 424 most active companies in this area. The fast-growing Jiangsu Xinlin Environmental Protection Equipment Co., Ltd., Changchun Gold Research Institute, North Eastern University take 7.53% of patent filing during this period.
Jiangsu Xinlin Environmental Protection Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 20
Changchun Gold Research Institute
Jilin Sheng, China
Patent: 13
Liaoning Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 7
China City Environment Protection Engineering Ltd. Co.
Hubei Sheng, China
Patent: 6
Pennsylvania, United States
Patent: 5
Yunnan Yunlv Runxin Aluminum Industry Co., Ltd.
Yunnan Sheng, China
Patent: 5
Shenyang Dongrui Fine Chemical Co. Ltd.
Liaoning Sheng, China
Patent: 5
Jiangsu Woyuan Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 4
With the analysis among related 571 patents in last 5 years, we discover 353 new entrants. Jiangsu Xinlin Environmental Protection Equipment Co., Ltd., Xiangtan University, China City Environment Protection Engineering Ltd. Co. are the most active new entrants in this area.
Jiangsu Xinlin Environmental Protection Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 20
Hunan Sheng, China
Patent: 7
China City Environment Protection Engineering Ltd. Co.
Hubei Sheng, China
Patent: 6
Jiangsu Woyuan Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Pennsylvania, United States
Patent: 5
Yunnan Yunlv Runxin Aluminum Industry Co., Ltd.
Yunnan Sheng, China
Patent: 5
Shenmei Technology Co., Ltd.
Hebei Sheng, China
Patent: 4
Zhongye Changtian International Engineering Co., Ltd.
Hunan Sheng, China
Patent: 4
California, United States
Patent: 3
With the analysis among 427 patents, we discovered top 136 universities and scientific research institutions by total patent application. Sichuan Normal University, Zhejiang University, North Eastern University are dominant in this area. They take 14.05% of the total patent filing.
Sichuan Normal University
Sichuan Sheng, China
Patent: 30
Zhejiang Sheng, China
Patent: 16
Liaoning Sheng, China
Patent: 12
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 7
South China University of Technology
Guangdong Sheng, China
Patent: 6
University of Cincinnati Physicians Co. LLC
Ohio, United States
Patent: 6
East China Normal University
Shanghai Shi, China
Patent: 6
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5