With the analysis among 2,074 patents, we discovered top 478 key players by total patent application. Toray Industries, Inc., China Petroleum & Chemical Corp., General Electric Co. are dominant in this area. They take 5.69% of the total patent filing.
Tokyo-to, Japan
Patent: 66
Beijing Shi, China
Patent: 28
Massachusetts, United States
Patent: 24
Minnesota, United States
Patent: 20
Rheinland-Pfalz, Germany
Patent: 19
Tokyo-to, Japan
Patent: 18
CHESHIRE, United Kingdom
Patent: 18
Hessen, Germany
Patent: 17
Jiangsu Sheng, China
Patent: 15
Minnesota, United States
Patent: 15
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Texas, United States
Patent: 1
With the analysis among related 1,368 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Tongji University, Zhejiang University of Technology take 3.44% of patent filing during this period.
Beijing Shi, China
Patent: 18
Shanghai Shi, China
Patent: 16
Zhejiang Sheng, China
Patent: 13
Rheinland-Pfalz, Germany
Patent: 11
Beijing Shi, China
Patent: 8
Heilongjiang Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
With the analysis among related 1,368 patents in last 5 years, we discover 416 new entrants. Baoshan Iron & Steel Co., Ltd., China Tobacco Guangxi Industrial Co., Ltd., Shandong Zhenfu Medical Technology Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 7
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
Shandong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Jiangsu Jie Ruite Membrane Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Hubei Sheng, China
Patent: 5
With the analysis among 736 patents, we discovered top 218 universities and scientific research institutions by total patent application. Tongji University, Harbin Institute of Technology, Zhejiang University of Technology are dominant in this area. They take 7.20% of the total patent filing.
Shanghai Shi, China
Patent: 22
Heilongjiang Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 10
Tianjin Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10