With the analysis among 199 patents, we discovered top 124 key players by total patent application. JFE Steel Corp., POSCO Holdings Inc., China National Petroleum Corp. are dominant in this area. They take 15.08% of the total patent filing.
Tokyo-to, Japan
Patent: 14
China National Petroleum Corp.
Beijing Shi, China
Patent: 8
CNPC Tubular Goods Research Institute
Bridgestone Americas Tire Operations LLC
Tennessee, United States
Patent: 7
Nordrhein-Westfalen, Germany
Patent: 6
Sumitomo Chemical Co., Ltd.
Liaoning Sheng, China
Patent: 4
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With the analysis among related 37 patents applied in the last 5 years. We discover 37 most active companies in this area. The fast-growing Dow Global Technologies LLC, Zhuzhou Changhe Electric Locomotive Technology Co., Ltd., Shanghai Lianjing Polymer Materials Co. Ltd. take 16.22% of patent filing during this period.
Dow Global Technologies LLC
Michigan, United States
Patent: 3
Zhuzhou Changhe Electric Locomotive Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
Shanghai Lianjing Polymer Materials Co. Ltd.
Shanghai Shi, China
Patent: 1
UL International Germany GmbH
CNPC Tubular Goods Research Institute
Jiangsu Sheng, China
Patent: 1
Dalian Junnuo Auto Parts Co., Ltd.
Liaoning Sheng, China
Patent: 1
Zhejiang Titanium Stone Quality Inspection Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Guangdong Shishi Testing Technology Service Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 37 patents in last 5 years, we discover 29 new entrants. Dow Global Technologies LLC, Zhuzhou Changhe Electric Locomotive Technology Co., Ltd., Shanghai Lianjing Polymer Materials Co. Ltd. are the most active new entrants in this area.
Dow Global Technologies LLC
Michigan, United States
Patent: 3
Zhuzhou Changhe Electric Locomotive Technology Co., Ltd.
Hunan Sheng, China
Patent: 2
Shanghai Lianjing Polymer Materials Co. Ltd.
Shanghai Shi, China
Patent: 1
UL International Germany GmbH
Jiangsu Sheng, China
Patent: 1
Dalian Junnuo Auto Parts Co., Ltd.
Liaoning Sheng, China
Patent: 1
Zhejiang Titanium Stone Quality Inspection Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Guangdong Shishi Testing Technology Service Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangsu Changsheng Plastic Industry Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Runbang New Material Group Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 25 patents, we discovered top 10 universities and scientific research institutions by total patent application. Qingdao University of Science & Technology, Henan University of Technology, Zhengzhou University are dominant in this area. They take 76.00% of the total patent filing.
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 3
Henan University of Technology
Henan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 1
Zhejiang University City College
Zhejiang Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Xuzhou Industrial Vocational & Technical College
Jiangsu Sheng, China
Patent: 1