Inventor · Hartley Wintney, GB

Peter Growcott

6Patents
4h-index
14Co-inventors
50Inventor score

Filing activity: Dec 9, 1997 → Aug 6, 2009

Most-cited inventions

PatentTitleAreaCited byStatus
US6107257A Highly grafted, multi-functional olefin copolymer VI modifiers Chemistry; Metallurgy 85 Expired
US7615519B2 Additives and lubricant formulations for improved antiwear properties Chemistry; Metallurgy 7 Active
US7368596B2 Process for producing zinc dialkyldithiophosphates exhibiting improved seal compatibility properties Chemistry; Metallurgy 5 Expired
US8778857B2 Lubricant additive compositions having improved viscosity index increase properties Chemistry; Metallurgy 5 Active
US7879774B2 Titanium-containing lubricating oil composition Chemistry; Metallurgy 1 Active
US7592490B2 Process for producing zinc dialkyldithiophosphates exhibiting improved seal compatibility properties Chemistry; Metallurgy 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.