With the analysis among 2,496 patents, we discovered top 458 key players by total patent application. NTN Corp., Tianchang Runda Metal Antirust Auxiliary Co., Ltd., Imperial Chemical Industries Ltd. are dominant in this area. They take 2.44% of the total patent filing.
Osaka-fu, Japan
Patent: 22
Anhui Sheng, China
Patent: 21
Beijing Shi, China
Patent: 15
Guangxi Zhuangzu Zizhiqu, China
Patent: 15
Nordrhein-Westfalen, Germany
Patent: 14
Jiangsu Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 13
Delaware, United States
Patent: 10
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,101 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Wu Jiang Shan Hu Yan Liao You Xian Gong Si, Yangzhou University, Zhejiang Sci-Tech University take 2.82% of patent filing during this period.
Jiangsu Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Sichuan Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 8
With the analysis among related 1,101 patents in last 5 years, we discover 400 new entrants. Yangzhou University, Chengdu Hongbo Molybdenum Industry Co. Ltd., Dalian Petrochemical Research Institute of China Petrochemical Corporation are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
Jiangsu Ruifu Renewable Resources Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
With the analysis among 985 patents, we discovered top 249 universities and scientific research institutions by total patent application. Shanghai Institute of Technology, Shaanxi University of Science & Technology, Tianjin University are dominant in this area. They take 6.29% of the total patent filing.
Shanghai Shi, China
Patent: 32
Shaanxi Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 15
Hunan Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Henan Sheng, China
Patent: 13
Yunnan Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Guangxi Zhuangzu Zizhiqu, China
Patent: 11