With the analysis among 2,523 patents, we discovered top 484 key players by total patent application. MANN+HUMMEL GmbH, 3M Innovative Properties Co., Cummins Filtration IP, Inc. are dominant in this area. They take 9.79% of the total patent filing.
Mecklenburg-Vorpommern, Germany
Patent: 104
Minnesota, United States
Patent: 74
Indiana, United States
Patent: 69
Minnesota, United States
Patent: 63
Connecticut, United States
Patent: 48
Nebraska, United States
Patent: 37
Illinois, United States
Patent: 33
Hessen, Germany
Patent: 31
Massachusetts, United States
Patent: 25
New York, United States
Patent: 24
With the analysis among 39 patents, we discovered top 9 start-ups by total patent application. Via Separations, Inc., Molekule, Inc., M-I LLC are active in this area.
Massachusetts, United States
Patent: 12
California, United States
Patent: 9
Texas, United States
Patent: 6
California, United States
Patent: 2
California, United States
Patent: 1
Intelliflux Controls, Inc.
California, United States
Patent: 1
District of Columbia, United States
Patent: 1
With the analysis among related 741 patents applied in the last 5 years. We discover 297 most active companies in this area. The fast-growing MANN+HUMMEL GmbH, Donaldson Co., Inc., Repligen Corp. take 11.34% of patent filing during this period.
Mecklenburg-Vorpommern, Germany
Patent: 42
Minnesota, United States
Patent: 22
Massachusetts, United States
Patent: 20
Illinois, United States
Patent: 18
Connecticut, United States
Patent: 17
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Patent: 13
Massachusetts, United States
Patent: 12
Indiana, United States
Patent: 12
California, United States
Patent: 9
With the analysis among related 741 patents in last 5 years, we discover 233 new entrants. daimler trucks ag, Via Separations, Inc., UFI Filters SpA are the most active new entrants in this area.
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Patent: 13
Massachusetts, United States
Patent: 12
California, United States
Patent: 9
Reggio Emilia, Italy
Patent: 8
Delaware, United States
Patent: 6
New Mexico, United States
Patent: 6
Texas, United States
Patent: 6
Massachusetts, United States
Patent: 5
With the analysis among 91 patents, we discovered top 33 universities and scientific research institutions by total patent application. Auburn University, President & Fellows of Harvard College, California Institute of Technology are dominant in this area. They take 16.48% of the total patent filing.
Alabama, United States
Patent: 7
Massachusetts, United States
Patent: 4
California, United States
Patent: 2
Shandong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Massachusetts, United States
Patent: 1
Tennessee, United States
Patent: 1
Colorado, United States
Patent: 1