With the analysis among 22,933 patents, we discovered top 478 key players by total patent application. Sumitomo Electric Industries Ltd., Denka Corp., General Electric Co. are dominant in this area. They take 9.64% of the total patent filing.
Osaka-fu, Japan
Patent: 865
New York, United States
Patent: 680
Massachusetts, United States
Patent: 666
Hokkaido, Japan
Patent: 599
Tokyo-to, Japan
Patent: 432
Chiba-ken, Japan
Patent: 295
Tokyo-to, Japan
Patent: 259
Ohio, United States
Patent: 218
Tokyo-to, Japan
Patent: 147
Osaka-fu, Japan
Patent: 141
With the analysis among 100 patents, we discovered top 13 start-ups by total patent application. Seram Coatings AS, Naieel Technology Co., Ltd., Aisin KK are active in this area.
Tokyo-to, Japan
Patent: 15
North Carolina, United States
Patent: 7
Bretagne, France
Patent: 3
Dorset, United Kingdom
Patent: 2
Michigan, United States
Patent: 2
Utah, United States
Patent: 1
With the analysis among related 6,945 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Sumitomo Electric Hardmetal Ltd., Denka Corp., Sumitomo Electric Industries Ltd. take 9.85% of patent filing during this period.
Hokkaido, Japan
Patent: 244
New York, United States
Patent: 236
Osaka-fu, Japan
Patent: 204
Osaka-fu, Japan
Patent: 73
Tokyo-to, Japan
Patent: 65
Henan Sheng, China
Patent: 51
Virginia, United States
Patent: 42
Jilin Sheng, China
Patent: 40
Ohio, United States
Patent: 36
With the analysis among related 6,945 patents in last 5 years, we discover 182 new entrants. Weifang Chunfeng New Material Technology Co., Ltd., Weifang Zhuoyu New Material Technology Co., Ltd., Alfa Laval AB are the most active new entrants in this area.
Shandong Sheng, China
Patent: 18
Shandong Sheng, China
Patent: 17
Henan Sheng, China
Patent: 16
Guangxi Zhuangzu Zizhiqu, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Hessen, Germany
Patent: 12
Taiwan Province, China
Patent: 12
Guangxi Zhuangzu Zizhiqu, China
Patent: 11
With the analysis among 4,286 patents, we discovered top 292 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Jilin University, Korea Institute of Science & Technology are dominant in this area. They take 6.95% of the total patent filing.
Heilongjiang Sheng, China
Patent: 77
Jilin Sheng, China
Patent: 69
Hebei Sheng, China
Patent: 48
Shandong Sheng, China
Patent: 47
Beijing Shi, China
Patent: 47
Hebei Sheng, China
Patent: 47
Shaanxi Sheng, China
Patent: 44
Shaanxi Sheng, China
Patent: 42
Shanghai Shi, China
Patent: 39