With the analysis among 859 patents, we discovered top 354 key players by total patent application. Union Carbide Corp., Tsubakimoto Chain Co., Crucible Materials Corp. are dominant in this area. They take 8.85% of the total patent filing.
Wisconsin, United States
Patent: 39
Osaka-fu, Japan
Patent: 22
New York, United States
Patent: 15
Pennsylvania, United States
Patent: 14
Berlin, Germany
Patent: 12
Beijing Shi, China
Patent: 11
North Carolina, United States
Patent: 11
Tokyo-to, Japan
Patent: 11
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 229 patents applied in the last 5 years. We discover 150 most active companies in this area. The fast-growing Shaanxi University of Science & Technology, JFE Steel Corp., Resonac Holdings Corp. take 8.73% of patent filing during this period.
Shaanxi Sheng, China
Patent: 8
Chiba-ken, Japan
Patent: 6
Hunan Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
With the analysis among related 229 patents in last 5 years, we discover 124 new entrants. Resonac Holdings Corp., Guangdong Zhengxin Hard Material Technology R&D Co., Ltd., Zigong Cemented Carbide Corp. Ltd. are the most active new entrants in this area.
Chiba-ken, Japan
Patent: 6
Guangdong Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Miyagi-ken, Japan
Patent: 3
Aichi-ken, Japan
Patent: 3
Hunan Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
With the analysis among 211 patents, we discovered top 60 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Shaanxi University of Science & Technology, Shandong University of Technology are dominant in this area. They take 16.11% of the total patent filing.
Beijing Shi, China
Patent: 13
Shaanxi Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Hong Kong SAR, China
Patent: 4
Henan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4