With the analysis among 371 patents, we discovered top 68 key players by total patent application. Saint-Gobain Abrasives Ltd., VoIPCom USA, Inc., Corning, Inc. are dominant in this area. They take 36.66% of the total patent filing.
Nevada, United States
Patent: 38
New York, United States
Patent: 23
Lombardia, Italy
Patent: 14
New York, United States
Patent: 9
No data, please try another search term
With the analysis among related 17 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing CARBO Ceramics, Inc., Corning, Inc., Regents of The University of Michigan take 47.06% of patent filing during this period.
Texas, United States
Patent: 4
New York, United States
Patent: 2
Michigan, United States
Patent: 2
CENTRE COUNTY, France
Patent: 2
Fujian Sheng, China
Patent: 1
Rajasthan, India
Patent: 1
Hebei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hebei Qiancao Expressway Development Co., Ltd.
Hebei Sheng, China
Patent: 1
With the analysis among related 17 patents in last 5 years, we discover 10 new entrants. CARBO Ceramics, Inc., Regents of The University of Michigan, Commissariat à l´énergie atomique et aux énergies alternatives are the most active new entrants in this area.
Texas, United States
Patent: 4
Michigan, United States
Patent: 2
CENTRE COUNTY, France
Patent: 2
Fujian Sheng, China
Patent: 1
Rajasthan, India
Patent: 1
Hebei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hebei Qiancao Expressway Development Co., Ltd.
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 31 patents, we discovered top 15 universities and scientific research institutions by total patent application. École Polytechnique Fédérale de Lausanne, University of Southern California, University of South Florida are dominant in this area. They take 32.26% of the total patent filing.
Vaud, Switzerland
Patent: 6
California, United States
Patent: 2
California, United States
Patent: 2
Ohio, United States
Patent: 2
Massachusetts, United States
Patent: 1
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
New Jersey, United States
Patent: 1