With the analysis among 84,878 patents, we discovered top 460 key players by total patent application. Bridgestone Corp., The Yokohama Rubber Co., Ltd., Cabot Corp. are dominant in this area. They take 6.54% of the total patent filing.
Tokyo, Japan
Patent: 2,000
Chiba, Japan
Patent: 1,798
Massachusetts, United States
Patent: 1,755
Kyoto, Japan
Patent: 1,541
Ohio, United States
Patent: 1,058
Delaware, United States
Patent: 934
Île-de-France, France
Patent: 807
With the analysis among 133 patents, we discovered top 21 start-ups by total patent application. Monolith Materials, Inc., Electric Fuel Ltd., Global Graphene Group, Inc. are active in this area.
Nebraska, United States
Patent: 62
Jerusalem, Israel
Patent: 7
Ohio, United States
Patent: 6
Connecticut, United States
Patent: 6
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Patent: 6
New Jersey, United States
Patent: 5
New York, United States
Patent: 5
California, United States
Patent: 4
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Patent: 4
Lombardia, Italy
Patent: 3
With the analysis among related 20,273 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Sumitomo Rubber Industries, Ltd., The Yokohama Rubber Co., Ltd., Bridgestone Corp. take 3.45% of patent filing during this period.
Île-de-France, France
Patent: 184
Beijing Shi, China
Patent: 111
Massachusetts, United States
Patent: 107
Ohio, United States
Patent: 88
Fujian Sheng, China
Patent: 86
With the analysis among related 20,273 patents in last 5 years, we discover 96 new entrants. Jining Black Cat Carbon Black Co. Ltd., Taiyuan Black Cat Carbon Black Co., Ltd., Jiaozuo City Hexing Chemical Industry Co., Ltd. are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 20
Hebei Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 14
Vlaams-Brabant, Belgium
Patent: 12
Fujian Sheng, China
Patent: 11
Tokushima, Japan
Patent: 10
With the analysis among 5,719 patents, we discovered top 351 universities and scientific research institutions by total patent application. Beijing University of Chemical Technology, Qingdao University of Science & Technology, Tianjin University are dominant in this area. They take 8.71% of the total patent filing.
Beijing Shi, China
Patent: 182
Fujian Sheng, China
Patent: 132
Guangdong Sheng, China
Patent: 81
Guangdong Sheng, China
Patent: 80
Shanghai Shi, China
Patent: 62
Zhejiang Sheng, China
Patent: 59
Shaanxi Sheng, China
Patent: 55
Liaoning Sheng, China
Patent: 55
Fujian Sheng, China
Patent: 54
Beijing Shi, China
Patent: 52