With the analysis among 316 patents, we discovered top 70 key players by total patent application. Beijing Zhongkai Hongde Technology Co., Ltd., EIDP, Inc., Uniroyal, Inc. are dominant in this area. They take 38.61% of the total patent filing.
Beijing Shi, China
Patent: 70
Delaware, United States
Patent: 19
Oklahoma, United States
Patent: 13
Sichuan Sheng, China
Patent: 10
Massachusetts, United States
Patent: 6
California, United States
Patent: 6
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With the analysis among related 37 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd., Nanjing University of Technology, Nanjing Gekof Institute of Environmental Protection Technology & Equipment Co.,Ltd. take 48.65% of patent filing during this period.
Sichuan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Pennsylvania, United States
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among related 37 patents in last 5 years, we discover 14 new entrants. Nanjing University of Technology, Nanjing Gekof Institute of Environmental Protection Technology & Equipment Co.,Ltd., Versum Materials US LLC are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Pennsylvania, United States
Patent: 2
Sichuan Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Dalian Bolong New Materials Co., Ltd.
Liaoning Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 98 patents, we discovered top 7 universities and scientific research institutions by total patent application. Institute of Process Engineering, Chinese Academy of Sciences, Nanjing University of Technology, Hefei University of Technology are dominant in this area. They take 126.53% of the total patent filing.
Beijing Shi, China
Patent: 49
Jiangsu Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1