With the analysis among 1,030 patents, we discovered top 324 key players by total patent application. Nalco Chemical Co., BASF AB, Ecolab, Inc. are dominant in this area. They take 20.68% of the total patent filing.
Illinois, United States
Patent: 136
Minnesota, United States
Patent: 26
Tokyo-to, Japan
Patent: 22
Texas, United States
Patent: 22
New York, United States
Patent: 15
New Jersey, United States
Patent: 15
CHESHIRE, United Kingdom
Patent: 14
With the analysis among 5 patents, we discovered top 1 start-ups by total patent application.
Texas, United States
Patent: 5
With the analysis among related 225 patents applied in the last 5 years. We discover 156 most active companies in this area. The fast-growing Solenis Technologies LP, Deqing County Sewage Treatment Plant, Anhui LG Environmental Technology Co., Ltd. take 12.44% of patent filing during this period.
Zhejiang Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 6
Texas, United States
Patent: 5
Shandong Sheng, China
Patent: 5
Delaware, United States
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 4
Beijing Shi, China
Patent: 4
New York, United States
Patent: 4
With the analysis among related 225 patents in last 5 years, we discover 124 new entrants. Deqing County Sewage Treatment Plant, Anhui LG Environmental Technology Co., Ltd., Integrity Bio-Chemicals LLC are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 6
Texas, United States
Patent: 5
Shandong Sheng, China
Patent: 5
New York, United States
Patent: 4
Shandong Sheng, China
Patent: 4
Texas, United States
Patent: 3
California, United States
Patent: 3
Texas, United States
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among 233 patents, we discovered top 99 universities and scientific research institutions by total patent application. Shaanxi University of Science & Technology, University Of Jinan, The Hong Kong University of Science & Technology are dominant in this area. They take 9.44% of the total patent filing.
Shaanxi Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 7
The Hong Kong University of Science & Technology
Hong Kong SAR, China
Patent: 5
Shandong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Texas, United States
Patent: 3
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3