With the analysis among 1,193 patents, we discovered top 476 key players by total patent application. CHEMETALL GmbH, Saint-Gobain Isover G+H AG, Sumitomo Electric Hardmetal Ltd. are dominant in this area. They take 7.63% of the total patent filing.
Hessen, Germany
Patent: 44
Nordrhein-Westfalen, Germany
Patent: 27
Hokkaido, Japan
Patent: 20
Osaka-fu, Japan
Patent: 18
Nordrhein-Westfalen, Germany
Patent: 15
New York, United States
Patent: 14
Michigan, United States
Patent: 14
Tokyo-to, Japan
Patent: 11
Basel-Stadt, Switzerland
Patent: 11
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 580 patents applied in the last 5 years. We discover 301 most active companies in this area. The fast-growing Sumitomo Electric Hardmetal Ltd., CHEMETALL GmbH, Saint-Gobain Isover G+H AG take 9.14% of patent filing during this period.
Hokkaido, Japan
Patent: 18
Hessen, Germany
Patent: 18
Nordrhein-Westfalen, Germany
Patent: 17
Osaka-fu, Japan
Patent: 14
New York, United States
Patent: 11
Tokyo-to, Japan
Patent: 11
Shanghai Shi, China
Patent: 8
With the analysis among related 580 patents in last 5 years, we discover 240 new entrants. Rhodia Operations SASU, Mitsubishi Materials Corp., Stella Chemifa Corp. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 11
Shanghai Shi, China
Patent: 8
Delaware, United States
Patent: 7
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 7
California, United States
Patent: 6
Kanagawa-ken, Japan
Patent: 6
Anhui Sheng, China
Patent: 6
With the analysis among 270 patents, we discovered top 87 universities and scientific research institutions by total patent application. Beihang University, Central South University, Ming Chi University of Technology are dominant in this area. They take 9.26% of the total patent filing.
Beijing Shi, China
Patent: 9
Hunan Sheng, China
Patent: 7
Taiwan Province, China
Patent: 7
Hebei Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4