Inventor · disambiguated record
Ian Macpherson
Also filed as: MACPHERSON IAN · MACPHERSON IAN ROSS
11 granted patents·9 pending applications·245 citations·filing 1991–2022
91Inventor score
Files withMACPHERSON IAN10ETHYL PETROLEUM ADDITIVES LTD4ETHYL CORP2AFTON CHEMICAL CORP1IP ACCESS LTD1
Top patents by PatentIndex Score
20 records- 0191US5358652AInhibiting hydrolytic degradation of hydrolyzable oleaginous fluidsETHYL PETROLEUM ADDITIVES LTD·Filed 1992·Granted Oct 25, 1994·53 cites·17 claims
- 0289US7491149B2Fluid supply arrangement for a rolling-traction continuously variable ratio transmission unitTOROTRAK DEV LTD·Filed 2003·Granted Feb 17, 2009·44 cites·13 claims
- 0387US8865633B2Gear oil compositionsMACPHERSON IAN·Filed 2011·Granted Oct 21, 2014·6 cites·9 claims
- 0478US5595966ABiodegradable lubricants and functional fluidsETHYL PETROLEUM ADDITIVES LTD·Filed 1991·Granted Jan 21, 1997·29 cites·26 claims
- 0576US5843874AClean performing gear oilsETHYL CORP·Filed 1998·Granted Dec 1, 1998·36 cites·36 claims
- 0676US5691283AUse of transmission and gear oil lubricants having enhanced friction propertiesETHYL PETROLEUM ADDITIVES LTD·Filed 1995·Granted Nov 25, 1997·34 cites·38 claims
- 0767US9271113B2Network elements, cellular communication system and methods thereforIP ACCESS LTD·Filed 2013·Granted Feb 23, 2016·2 cites·9 claims
- 0867US5658864ABiodegradable pour point depressants for industrial fluids derived from biodegradable base oilsETHYL CORP·Filed 1995·Granted Aug 19, 1997·23 cites·1 claims
- 0963US2015038382A1Gear oil compositionsMACPHERSON IAN·Filed 2014·Application pending·0 cites
- 1059USD1054800SUtensil caseMACPHERSON IAN·Filed 2022·Granted Dec 24, 2024·2 cites·1 claims
- 1156US5700764ALubricant compositionsETHYL PETROLEUM ADDITIVES LTD·Filed 1996·Granted Dec 23, 1997·16 cites·2 claims
- 1251US2010152078A1Environmentally-friendly lubricant compositionsMACPHERSON IAN·Filed 2010·Application pending·0 cites
- 1350US2009031614A1Environmentally-Friendly Fuel CompositionsMACPHERSON IAN·Filed 2007·Application pending·0 cites
- 1450US2008274921A1Environmentally-Friendly Lubricant CompositionsMACPHERSON IAN·Filed 2007·Application pending·0 cites
- 1549US7780746B2Additives and lubricant formulations for improved used oil combustion propertiesAFTON CHEMICAL CORP·Filed 2006·Granted Aug 24, 2010·0 cites·13 claims
- 1649US2009071067A1Environmentally-Friendly Additives And Additive Compositions For Solid FuelsMACPHERSON IAN·Filed 2007·Application pending·0 cites
- 1744US2011306332A1Method and Apparatus For Requesting A Connection In A Cellular Communication NetworkMACPHERSON IAN·Filed 2009·Application pending·0 cites
- 1843US2007066495A1Lubricant compositions including gas to liquid base oilsMACPHERSON IAN·Filed 2005·Application pending·0 cites
- 1939US2015365883A1Method for enabling the management of an access control list, a home nodeb management system and cellular communication system thereforMACPHERSON IAN ROSS·Filed 2012·Application pending·0 cites
- 2037US2005288380A1Emulsifier/demulsifier systemMACPHERSON IAN·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →