With the analysis among 1,489 patents, we discovered top 467 key players by total patent application. Hanwha Corp., The Japan Steel Works Ltd., Tong Oil Tools Co., Ltd. are dominant in this area. They take 3.22% of the total patent filing.
Tokyo-to, Japan
Patent: 14
Shaanxi Sheng, China
Patent: 14
Chiba-ken, Japan
Patent: 13
Chongqing Shi, China
Patent: 12
Hunan Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 11
Jiangxi Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 1,132 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Nanjing University of Science & Technology, Xi'an Modern Chemistry Research Institute, Anhui University of Science & Technology take 4.68% of patent filing during this period.
Jiangsu Sheng, China
Patent: 22
Shaanxi Sheng, China
Patent: 16
Anhui Sheng, China
Patent: 15
Hunan Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Chongqing Shi, China
Patent: 10
Jiangxi Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 7
With the analysis among related 1,132 patents in last 5 years, we discover 436 new entrants. Hunan Mokai Intelligent Technology Co., Ltd., Jiangxi Jirun Firecracker New Material Technology Co., Ltd., Xian Aerospace Power Research Institute are the most active new entrants in this area.
Hunan Sheng, China
Patent: 11
Jiangxi Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Sichuan Guangrong Fastening Equipment Co., Ltd.
Sichuan Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
With the analysis among 479 patents, we discovered top 69 universities and scientific research institutions by total patent application. Xi'an Modern Chemistry Research Institute, Nanjing University of Science & Technology, Anhui University of Science & Technology are dominant in this area. They take 21.50% of the total patent filing.
Shaanxi Sheng, China
Patent: 37
Jiangsu Sheng, China
Patent: 34
Anhui Sheng, China
Patent: 23
Beijing Shi, China
Patent: 17
Shanxi Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4