With the analysis among 216 patents, we discovered top 121 key players by total patent application. Henan Longda Abrasives Co., Ltd., A.L.M.T. Corp., Zhengzhou Research Institute for Abrasives & Grinding Co. Ltd are dominant in this area. They take 15.28% of the total patent filing.
Henan Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 12
Henan Sheng, China
Patent: 8
Henan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Henan Ruixin Abrasive Materials Co., Ltd.
Henan Sheng, China
Patent: 4
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With the analysis among related 234 patents applied in the last 5 years. We discover 130 most active companies in this area. The fast-growing Henan Longda Abrasives Co., Ltd., Nanjing University of Aeronautics & Astronautics, Zhengzhou Jiusheng Abrasive Materials Co., Ltd. take 11.11% of patent filing during this period.
Henan Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 7
Henan Sheng, China
Patent: 6
Henan Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Henan Sheng, China
Patent: 4
Henan Ruixin Abrasive Materials Co., Ltd.
Henan Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
With the analysis among related 234 patents in last 5 years, we discover 126 new entrants. Henan Longda Abrasives Co., Ltd., Zhengzhou Jiusheng Abrasive Materials Co., Ltd., Zhengzhou Shuangguan Abrasives Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 13
Henan Sheng, China
Patent: 6
Henan Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Henan Sheng, China
Patent: 4
Henan Ruixin Abrasive Materials Co., Ltd.
Henan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among 59 patents, we discovered top 23 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, Zhejiang University of Technology, Henan University of Technology are dominant in this area. They take 32.20% of the total patent filing.
Jiangsu Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Henan Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1