With the analysis among 222 patents, we discovered top 67 key players by total patent application. Celanese International Corp., BP Plc, American Air Filter Co., Inc. are dominant in this area. They take 28.38% of the total patent filing.
Celanese International Corp.
Texas, United States
Patent: 35
American Air Filter Co., Inc.
Kentucky, United States
Patent: 11
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 10
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Pennsylvania, United States
Patent: 6
Regents of the University of California
California, United States
Patent: 6
Technion Research & Development Foundation Ltd.
Shanghai Wujing Chemical Co., Ltd.
Shanghai Shi, China
Patent: 6
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With the analysis among related 28 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing Dow Global Technologies LLC, Regents of the University of California, Rohm & Haas Co. take 64.29% of patent filing during this period.
Dow Global Technologies LLC
Michigan, United States
Patent: 6
Regents of the University of California
California, United States
Patent: 6
Pennsylvania, United States
Patent: 6
Chiba-ken, Japan
Patent: 2
Fujian Sheng, China
Patent: 1
Anhui Haofan Biological Co., Ltd.
Anhui Sheng, China
Patent: 1
Virginia, United States
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 8 new entrants. Dow Global Technologies LLC, Regents of the University of California, Rohm & Haas Co. are the most active new entrants in this area.
Dow Global Technologies LLC
Michigan, United States
Patent: 6
Regents of the University of California
California, United States
Patent: 6
Pennsylvania, United States
Patent: 6
Fujian Sheng, China
Patent: 1
Anhui Haofan Biological Co., Ltd.
Anhui Sheng, China
Patent: 1
Zibo Green Water Treatment Engineering Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among 43 patents, we discovered top 9 universities and scientific research institutions by total patent application. Fudan University, Kyoto University, University of Rochester are dominant in this area. They take 55.81% of the total patent filing.
Shanghai Shi, China
Patent: 11
New York, United States
Patent: 4
Rutgers State University of New Jersey
New Mexico, United States
Patent: 2
Aichi-ken, Japan
Patent: 1
Hubei Sheng, China
Patent: 1
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1