With the analysis among 3,231 patents, we discovered top 484 key players by total patent application. Hoechst AG, Wengfu (Group) Co., Ltd., BASF AB are dominant in this area. They take 3.40% of the total patent filing.
Hessen, Germany
Patent: 43
Guizhou Sheng, China
Patent: 38
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 24
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 18
SURREY, United Kingdom
Patent: 16
Essex, United Kingdom
Patent: 14
Tokyo-to, Japan
Patent: 13
Kingenta Ecological Engineering Group Co., Ltd.
Shandong Sheng, China
Patent: 11
With the analysis among 17 patents, we discovered top 4 start-ups by total patent application. Perimeter Solutions LP, Knapsack Co., Phospholutions, Inc. are active in this area.
Missouri, United States
Patent: 9
Oregon, United States
Patent: 6
Pennsylvania, United States
Patent: 1
Sunwoda Electric Vehicle Battery Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,890 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Wengfu (Group) Co., Ltd., Wuhan Institute of Technology, Intumescent Systems Ltd. take 2.12% of patent filing during this period.
Guizhou Sheng, China
Patent: 14
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 13
Essex, United Kingdom
Patent: 13
Tokyo-to, Japan
Patent: 12
South China University of Technology
Guangdong Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 12
Zhejiang Fujin New Materials Co., Ltd.
Zhejiang Sheng, China
Patent: 11
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 11
Kingfa Sci. & Tech. Co., Ltd.
Guangdong Sheng, China
Patent: 10
Fujian Sheng, China
Patent: 9
With the analysis among related 1,890 patents in last 5 years, we discover 428 new entrants. Wuhan Institute of Technology, Zhejiang Fujin New Materials Co., Ltd., Zhejiang University of Technology are the most active new entrants in this area.
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 13
Zhejiang Fujin New Materials Co., Ltd.
Zhejiang Sheng, China
Patent: 11
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 11
Kingfa Sci. & Tech. Co., Ltd.
Guangdong Sheng, China
Patent: 10
Panasonic Intellectual Property Management Co. Ltd.
Hunan Sheng, China
Patent: 8
Zhongxiang Dasheng Chemical Industry Co. Ltd.
Hubei Sheng, China
Patent: 8
Hangzhou JLS Flame Retardants Chemical Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Dalian Petrochemical Research Institute of China Petrochemical Corporation
Liaoning Sheng, China
Patent: 7
AKZO Nobel Coatings International BV
Noord-Holland, Netherlands
Patent: 6
With the analysis among 654 patents, we discovered top 194 universities and scientific research institutions by total patent application. Sichuan University, South China University of Technology, Wuhan Institute of Technology are dominant in this area. They take 6.57% of the total patent filing.
Sichuan Sheng, China
Patent: 15
South China University of Technology
Guangdong Sheng, China
Patent: 14
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 13
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 11
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 11
Fujian Sheng, China
Patent: 11
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 10
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Hunan Sheng, China
Patent: 8