Inventor · disambiguated record
Robert B. Calvert
Also filed as: CALVERT ROBERT B · CALVERT ROBERT BRUCE
4 granted patents·1 pending application·149 citations·filing 1982–2012
78Inventor score
Top patents by PatentIndex Score
5 records- 0193US4642226AProcess for the preparation of zeolite Beta using dibenzyldimethylammonium ions and the product producedMOBIL OIL CORP·Filed 1985·Granted Feb 10, 1987·83 cites·14 claims
- 0276US4495166ASynthesis of ZSM-5 utilizing a mixture of quaternary ammonium ions and aminesMOBIL OIL CORP·Filed 1982·Granted Jan 22, 1985·33 cites·5 claims
- 0373US4923690AMethod for producing highly siliceous zeolitesMOBIL OIL CORP·Filed 1987·Granted May 8, 1990·33 cites·11 claims
- 0442US2006276354A1Automotive lubricant compositionICI PLC·Filed 2005·Application pending·0 cites
- 0540US8470752B2Automotive lubricant compositionDONAGHY CHRISTOPHER·Filed 2012·Granted Jun 25, 2013·0 cites·32 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →