With the analysis among 38,330 patents, we discovered top 449 key players by total patent application. Procter & Gamble AG, BASF SE, Colgate-Palmolive Co. are dominant in this area. They take 4.58% of the total patent filing.
With the analysis among related 10,983 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Jiangnan University, Sinopec Beijing Research Institute of Chemical Industry take 2.18% of patent filing during this period.
With the analysis among related 10,983 patents in last 5 years, we discover 164 new entrants. Zhuhai Yinlong Energy Co. Ltd., SINOPEC Catalyst Co., Philip Morris USA, Inc. are the most active new entrants in this area.
With the analysis among 6,052 patents, we discovered top 349 universities and scientific research institutions by total patent application. Jiangnan University, South China University of Technology, Sinopec Research Institute of Petroleum Processing are dominant in this area. They take 9.27% of the total patent filing.