Inventor · disambiguated record
John Whitworth
Also filed as: WHITWORTH JOHN · WHITWORTH JOHN R
11 granted patents·1 pending application·127 citations·filing 1996–2006
88Inventor score
Top patents by PatentIndex Score
12 records- 0190US8101545B2Coating compositions for marking substratesCAMPBELL JONATHAN·Filed 2006·Granted Jan 24, 2012·16 cites·16 claims
- 0285US7998653B2Coating compositions comprising a latent activator for marking substratesCIBA GEIGY CORP·Filed 2006·Granted Aug 16, 2011·7 cites·15 claims
- 0374US8642504B2Aqueous and transparent coatings for marking substratesCAMPBELL JONATHAN·Filed 2006·Granted Feb 4, 2014·9 cites·17 claims
- 0474US5794697AMethod for increasing oil production from an oil well producing a mixture of oil and gasATLANTIC RICHFIELD CO·Filed 1996·Granted Aug 18, 1998·70 cites·14 claims
- 0558US6624117B1Heat sensitive recording materialCIBA SC HOLDING AG·Filed 1999·Granted Sep 23, 2003·14 cites·23 claims
- 0652US6071853ACrystalline fluoran compoundCIBA SC HOLDING AG·Filed 1998·Granted Jun 6, 2000·6 cites·14 claims
- 0747US5925787AProduction of keto acidsCIBA SC HOLDING AG·Filed 1998·Granted Jul 20, 1999·4 cites·8 claims
- 0843US7517397B2Heat sensitive recording materialCIBA SC HOLDING AG·Filed 2004·Granted Apr 14, 2009·0 cites·7 claims
- 0934US5917086APurification processCIBA SC HOLDING AG·Filed 1998·Granted Jun 29, 1999·1 cites·6 claims
- 1034US2004242891A1Production of keto acidsFiled 2002·Application pending·0 cites
- 1127US5936119AChemical processCIBA SC HOLDING AG·Filed 1998·Granted Aug 10, 1999·0 cites·9 claims
- 1225US5908961AProduction of aminophenolsCIBA SC HOLDING AG·Filed 1997·Granted Jun 1, 1999·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →