Inventor · disambiguated record
I. John Westerman
Also filed as: WESTERMAN I JOHN
7 granted patents·367 citations·filing 1984–2009
87Inventor score
Top patents by PatentIndex Score
7 records- 0196US5080809APolymers useful in the recovery and processing of natural resourcesPHILLIPS PETROLEUM CO·Filed 1985·Granted Jan 14, 1992·110 cites·77 claims
- 0294US5382371APolymers useful in the recovery and processing of natural resourcesPHILLIPS PETROLEUM CO·Filed 1992·Granted Jan 17, 1995·105 cites·65 claims
- 0392US6030928APolymers useful in the recovery and processing of natural resourcesPHILLIPS PETROLEUM CO·Filed 1992·Granted Feb 29, 2000·76 cites·24 claims
- 0485US4951921APolymers useful in the recovery and processing of natural resourcesPHILLIPS PETROLEUM CO·Filed 1984·Granted Aug 28, 1990·71 cites·12 claims
- 0574US7629410B2Latex compositionsOMNOVA SOLUTIONS INC·Filed 2006·Granted Dec 8, 2009·4 cites·21 claims
- 0644US8557914B2Latex compositionsWESTERMAN I JOHN·Filed 2009·Granted Oct 15, 2013·0 cites·15 claims
- 0743US6881778B2Polyvinyl alcohol copolymer compositionOMNOVA SOLUTIONS INC·Filed 2002·Granted Apr 19, 2005·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →