With the analysis among 2,993 patents, we discovered top 475 key players by total patent application. Qingdao Ixda Intelligent Equipment Co., Ltd., China Petroleum & Chemical Corp., Anhui World Village New Materials Co., Ltd. are dominant in this area. They take 3.54% of the total patent filing.
Shandong Sheng, China
Patent: 39
Beijing Shi, China
Patent: 34
Anhui Sheng, China
Patent: 33
Jiangsu Sheng, China
Patent: 27
Tokyo-to, Japan
Patent: 24
Tianjin Shi, China
Patent: 23
Shandong Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 18
Shandong Sheng, China
Patent: 17
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With the analysis among related 1,617 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Qingdao Ixda Intelligent Equipment Co., Ltd., Qingdao University of Science & Technology, Xuzhou Industrial Vocational & Technical College take 6.00% of patent filing during this period.
Shandong Sheng, China
Patent: 37
Shandong Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 26
Jiangsu Sheng, China
Patent: 18
Beijing Shi, China
Patent: 16
Jilin Sheng, China
Patent: 16
Henan Sheng, China
Patent: 11
Anhui Sheng, China
Patent: 10
Pennsylvania, United States
Patent: 9
Shaanxi Sheng, China
Patent: 9
With the analysis among related 1,617 patents in last 5 years, we discover 406 new entrants. Zhenjiang Yijiang Chemical Co., Ltd., Yushu Jinshan Environmental Protection Rubber Equipment Manufacturing Co., Ltd., Jiaozuo Hongrui Rubber Co.,ltd are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 18
Jilin Sheng, China
Patent: 16
Henan Sheng, China
Patent: 11
Anhui Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 8
Anhui Sheng, China
Patent: 7
Sichuan Zhongyu Rubber & Plastic New Material Technology Co., Ltd.
Sichuan Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 7
Yunnan Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 6
With the analysis among 618 patents, we discovered top 142 universities and scientific research institutions by total patent application. Qingdao University of Science & Technology, Xuzhou Industrial Vocational & Technical College, Beijing University of Chemical Technology are dominant in this area. They take 18.77% of the total patent filing.
Shandong Sheng, China
Patent: 57
Jiangsu Sheng, China
Patent: 33
Beijing Shi, China
Patent: 26
Shaanxi Sheng, China
Patent: 22
Guangdong Sheng, China
Patent: 17
Hubei Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 11
Shandong Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 9