With the analysis among 7,187 patents, we discovered top 427 key players by total patent application. China Petroleum & Chemical Corp., Petróleo Brasileiro SA, BASF SE are dominant in this area. They take 6.01% of the total patent filing.
With the analysis among related 2,087 patents applied in the last 5 years. We discover 346 most active companies in this area. The fast-growing Tangshan Jin Lihai Biodiesel Co. Ltd., Longyan Zhuoyue New Energy Co., Ltd., China Petroleum & Chemical Corp. take 6.42% of patent filing during this period.
With the analysis among related 2,087 patents in last 5 years, we discover 134 new entrants. Versalis SpA, Koppers Performance Chemicals, Inc., Omya International AG are the most active new entrants in this area.
With the analysis among 3,307 patents, we discovered top 376 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Tsinghua University, Kunming University of Science & Technology are dominant in this area. They take 12.82% of the total patent filing.