With the analysis among 219 patents, we discovered top 131 key players by total patent application. INVISTA Technologies SARL, China Petroleum & Chemical Corp., Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation are dominant in this area. They take 14.61% of the total patent filing.
Luxembourg, Luxembourg
Patent: 12
Beijing Shi, China
Patent: 10
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 6
No data, please try another search term
With the analysis among related 218 patents applied in the last 5 years. We discover 143 most active companies in this area. The fast-growing Hunan Bangpu Recycling Technology Co., Ltd., Japan Chemical Industries Co. Ltd., Jiangsu University take 8.26% of patent filing during this period.
Hunan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
With the analysis among related 218 patents in last 5 years, we discover 125 new entrants. Hunan Bangpu Recycling Technology Co., Ltd., Japan Chemical Industries Co. Ltd., Guangdong Bangpu Recycling Technology Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
With the analysis among 226 patents, we discovered top 101 universities and scientific research institutions by total patent application. Jiangsu University, Central South University, Guangdong University of Technology are dominant in this area. They take 11.95% of the total patent filing.
Jiangsu Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4