With the analysis among 162,603 patents, we discovered top 479 key players by total patent application. Bridgestone Corp., Sumitomo Rubber Industries, Ltd., Mitsubishi Materials Corp. are dominant in this area. They take 4.25% of the total patent filing.
Tokyo-to, Japan
Patent: 2,369
Kyoto-fu, Japan
Patent: 2,323
Tokyo-to, Japan
Patent: 2,216
Osaka-fu, Japan
Patent: 1,477
Tokyo-to, Japan
Patent: 1,331
Tokyo-to, Japan
Patent: 1,212
Tokyo-to, Japan
Patent: 1,065
Tokyo-to, Japan
Patent: 987
Osaka-fu, Japan
Patent: 942
Tokyo-to, Japan
Patent: 906
With the analysis among 191 patents, we discovered top 45 start-ups by total patent application. Aisin KK, 6K Inc., Maruman Corp. are active in this area.
Tokyo-to, Japan
Patent: 123
Massachusetts, United States
Patent: 6
Zhejiang Sheng, China
Patent: 4
Oregon, United States
Patent: 4
Chiba-ken, Japan
Patent: 3
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 41,210 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Sumitomo Rubber Industries, Ltd., Lanzhou Institute of Chemical Physics, The Yokohama Rubber Co., Ltd. take 1.06% of patent filing during this period.
Kyoto-fu, Japan
Patent: 214
Gansu Sheng, China
Patent: 122
Tokyo-to, Japan
Patent: 102
Guangdong Sheng, China
Patent: 88
Tokyo-to, Japan
Patent: 87
Tokyo-to, Japan
Patent: 85
Tokyo-to, Japan
Patent: 76
Yunnan Sheng, China
Patent: 72
Osaka-fu, Japan
Patent: 66
Fukushima-ken, Japan
Patent: 65
With the analysis among related 41,210 patents in last 5 years, we discover 76 new entrants. Foshan Dongpeng Ceramics Co., Ltd., Maanshan Haihua Wear-resistant Material Technology Co., Ltd., Hubei Tianmen Guanhua Science & Technology Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 26
Anhui Sheng, China
Patent: 24
Hubei Sheng, China
Patent: 20
Hunan Sheng, China
Patent: 19
STOCKHOLM, Sweden
Patent: 15
Hubei Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
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Patent: 13
With the analysis among 14,131 patents, we discovered top 303 universities and scientific research institutions by total patent application. Lanzhou Institute of Chemical Physics, Sinopec Research Institute of Petroleum Processing, Jiangsu University are dominant in this area. They take 4.35% of the total patent filing.
Gansu Sheng, China
Patent: 167
Beijing Shi, China
Patent: 160
Jiangsu Sheng, China
Patent: 158
Jilin Sheng, China
Patent: 157
Guangdong Sheng, China
Patent: 146
Yunnan Sheng, China
Patent: 143
Guangxi Zhuangzu Zizhiqu, China
Patent: 142
Guangdong Sheng, China
Patent: 137
Hunan Sheng, China
Patent: 127
Beijing Shi, China
Patent: 123