With the analysis among 507 patents, we discovered top 185 key players by total patent application. Kobe Steel, Ltd., Clover Co. Ltd., Hongda Blasting Engineering Group Co. Ltd. are dominant in this area. They take 9.27% of the total patent filing.
Kyoto-fu, Japan
Patent: 20
Guangdong Sheng, China
Patent: 12
Delaware, United States
Patent: 11
Tokyo-to, Japan
Patent: 11
Anhui Sheng, China
Patent: 9
Nordrhein-Westfalen, Germany
Patent: 8
Jiangsu Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 8
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With the analysis among related 168 patents applied in the last 5 years. We discover 99 most active companies in this area. The fast-growing Anhui University of Science & Technology, Beijing Institute of Technology, Xi'an Modern Chemistry Research Institute take 20.24% of patent filing during this period.
Anhui Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Shaanxi Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Venus Chemical Industry Co., Ltd. in Shanxi Huhua Group
Shanxi Sheng, China
Patent: 4
Nei Mongol Zizhiqu, China
Patent: 4
Beijing Shi, China
Patent: 4
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Patent: 3
Anhui Sheng, China
Patent: 3
With the analysis among related 168 patents in last 5 years, we discover 62 new entrants. Venus Chemical Industry Co., Ltd. in Shanxi Huhua Group, Beijing Institute of Petrochemical Technology, Yahua Group Inner Mongolia Keda Chemical Co. Ltd. are the most active new entrants in this area.
Venus Chemical Industry Co., Ltd. in Shanxi Huhua Group
Shanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Nei Mongol Zizhiqu, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among 229 patents, we discovered top 36 universities and scientific research institutions by total patent application. Anhui University of Science & Technology, Beijing Institute of Technology, Nanjing University of Science & Technology are dominant in this area. They take 25.76% of the total patent filing.
Anhui Sheng, China
Patent: 25
Beijing Shi, China
Patent: 18
Jiangsu Sheng, China
Patent: 16
Shaanxi Sheng, China
Patent: 16
Sichuan Sheng, China
Patent: 6
Shanxi Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Anhui Sheng, China
Patent: 3