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AFTON CHEMICAL CORP

Overview
  • Total Patents
    1,843
  • GoodIP Patent Rank
    2,543
  • Filing trend
    ⇩ 53.0%
About

AFTON CHEMICAL CORP has a total of 1,843 patent applications. It decreased the IP activity by 53.0%. Its first patent ever was published in 2002. It filed its patents most often in China, EPO (European Patent Office) and United States. Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and organic fine chemistry are BESTLINE INT RES INC, TOTAL MARKETING SERVICES and BURRINGTON JAMES D.

Patent filings per year

Chart showing AFTON CHEMICAL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Loper John T 232
#2 Devlin Mark T 132
#3 Lam William Y 125
#4 Schwab Scott D 123
#5 Fang Xinggao 113
#6 Guinther Gregory H 98
#7 Aradi Allen A 94
#8 Roos Joseph W 93
#9 Sheets Roger M 86
#10 Fletcher Kristin 73

Latest patents

Publication Filing date Title
US2021017464A1 Methods to reduce frequency of diesel particulate filter regeneration
SG10202004194TA Additive and lubricant for industrial lubrication
EP3683290A1 Lubricant containing thiadiazole derivatives
US2021122994A1 Synergistic lubricants with reduced electrical conductivity
US2021096102A1 Methods to analyze hydrocarbon solutions
US2021024844A1 Demulsifier for quaternary ammonium salt containing fuels
US2019330555A1 Lubricants for use in boosted engines
US2021009920A1 Lubricants for electric and hybrid vehicle applications
US2020277541A1 Lubricating compositions for diesel particulate filter performance
US2020248089A1 Fuel Additive Mixture Providing Rapid Injector Clean-up in High Pressure Gasoline Engines
US2020231892A1 Engine oils for soot handling and friction reduction
US2020224114A1 Lubricant containing thiadiazole derivatives
US2020224117A1 Oxazoline Modified Dispersants
US2020115648A1 Amino acid grafted polymer with soot handling properties
US2020072102A1 Gasoline particulate filters with high initial filtering efficiency and methods of making same
US2020072112A1 Predictive methods for emissions control systems performance
US10308889B1 Lubricity additives for fuels
US2020024536A1 Fuel-Soluble Synergistic Cleaning Mixture for High Pressure Gasoline Engines
US2020024542A1 Polymeric viscosity modifiers for use in lubricants
US10308888B1 Quaternary ammonium fuel additives