Inventor · disambiguated record
John W. Chapman
Also filed as: CHAPMAN JOHN · CHAPMAN JOHN W · CHAPMAN JOHN WILLIAM
8 granted patents·3 pending applications·123 citations·filing 1988–2013
86Inventor score
Files withCHAPMAN JOHN W3EASTMAN KODAK CO1GOOD HUMOR BREYER ICE CREAM DI1GOOD HUMOR BREYERS ICE CREAM A1HODDER MICHAEL HAYWARD1
Top patents by PatentIndex Score
11 records- 0187US7297516B2Recombinant peptideGOOD HUMOR BREYER ICE CREAM DI·Filed 2004·Granted Nov 20, 2007·30 cites·9 claims
- 0284US6914043B1Frozen food products comprising anti-freeze protein (AFP) type III HPLC 12GOOD HUMOR BREYERS ICE CREAM A·Filed 1996·Granted Jul 5, 2005·46 cites·2 claims
- 0373US9574127B2Wellbore fluidCHAPMAN JOHN W·Filed 2012·Granted Feb 21, 2017·3 cites·17 claims
- 0457US5991956APaint brush gripFiled 1998·Granted Nov 30, 1999·33 cites·7 claims
- 0546US8534383B2Viscosity reducer for water-based mudsCHAPMAN JOHN W·Filed 2009·Granted Sep 17, 2013·0 cites·16 claims
- 0645US2014090897A1Invert wellbore fluidLEE LIJEIN·Filed 2013·Application pending·0 cites
- 0744US2007155956A1Preparation of antifreeze proteinCHAPMAN JOHN W·Filed 2003·Application pending·0 cites
- 0840US2014182942A1Invert drilling fluidsHODDER MICHAEL HAYWARD·Filed 2012·Application pending·0 cites
- 0933US5762732ATire inflation aidFiled 1996·Granted Jun 9, 1998·7 cites·9 claims
- 1029US4877525APressurized vessel with false bottom and throughpipe coated at weld siteMICRON TECHNOLOGY INC·Filed 1988·Granted Oct 31, 1989·3 cites·5 claims
- 1117US5422235AProcess for manufacturing photographic paperEASTMAN KODAK CO·Filed 1992·Granted Jun 6, 1995·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →