With the analysis among 1,306 patents, we discovered top 348 key players by total patent application. 3M Innovative Properties Co., Buckman Laboratories International, Inc., Nalco Ltd. are dominant in this area. They take 16.54% of the total patent filing.
Minnesota, United States
Patent: 75
Tennessee, United States
Patent: 73
CHESHIRE, United Kingdom
Patent: 68
Pennsylvania, United States
Patent: 51
New York, United States
Patent: 30
Rheinland-Pfalz, Germany
Patent: 25
Nordrhein-Westfalen, Germany
Patent: 20
Colorado, United States
Patent: 19
Minnesota, United States
Patent: 12
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 297 patents applied in the last 5 years. We discover 141 most active companies in this area. The fast-growing Buckman Laboratories International, Inc., Calgon Carbon Corp., Kurita Water Industries Ltd. take 23.91% of patent filing during this period.
Tennessee, United States
Patent: 33
Pennsylvania, United States
Patent: 25
Rheinland-Pfalz, Germany
Patent: 13
Tennessee, United States
Patent: 11
California, United States
Patent: 9
Colorado, United States
Patent: 5
Virginia, United States
Patent: 4
Shanghai Shi, China
Patent: 4
Gansu Qingquan Biotechnology Co., Ltd.
Gansu Sheng, China
Patent: 4
With the analysis among related 297 patents in last 5 years, we discover 115 new entrants. W.M. Barr & Co., Inc., Sveriges Starkelseproducenters Forening Upa, ChemTreat, Inc. are the most active new entrants in this area.
Tennessee, United States
Patent: 11
Virginia, United States
Patent: 4
Gansu Qingquan Biotechnology Co., Ltd.
Gansu Sheng, China
Patent: 4
Shandong Hengda Biopharmaceutical Co., Ltd.
Shandong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Ningxia Yuansheng Biotechnology Co., Ltd.
Ningxia Huizi Zizhiqu, China
Patent: 3
With the analysis among 171 patents, we discovered top 53 universities and scientific research institutions by total patent application. Massachusetts Institute of Technology, Tongji University, Harbin Institute of Technology are dominant in this area. They take 24.56% of the total patent filing.
Massachusetts, United States
Patent: 24
Shanghai Shi, China
Patent: 10
Heilongjiang Sheng, China
Patent: 8
California, United States
Patent: 3
Guizhou Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3