With the analysis among 4,728 patents, we discovered top 453 key players by total patent application. Exxon Research & Engineering Co., United Color Manufacturing, Inc., Have Our Plastic, Inc. are dominant in this area. They take 3.83% of the total patent filing.
With the analysis among related 1,132 patents applied in the last 5 years. We discover 113 most active companies in this area. The fast-growing Ecolab, Inc., Saudi Arabian Oil Co., BASF SE take 4.24% of patent filing during this period.
With the analysis among related 1,132 patents in last 5 years, we discover 62 new entrants. DeltaValve LLC, South China Agricultural University, Viking Pump, Inc. are the most active new entrants in this area.
With the analysis among 1,388 patents, we discovered top 114 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Ufa State Petroleum Technological University, National Aviation University are dominant in this area. They take 6.63% of the total patent filing.