Inventor · disambiguated record
John Westerman
Also filed as: WESTERMAN JOHN · WESTERMAN JOHN I
4 granted patents·110 citations·filing 1983–1999
79Inventor score
Top patents by PatentIndex Score
4 records- 0189US5186257APolymers useful in the recovery and processing of natural resourcesPHILLIPS PETROLEUM CO·Filed 1991·Granted Feb 16, 1993·75 cites·13 claims
- 0265US4637467APermeability contrast correctionPHILLIPS PETROLEUM CO·Filed 1985·Granted Jan 20, 1987·20 cites·18 claims
- 0354US6755907B1Gypsum composition with styrene butadiene latex additiveOMNOVA SOLUTIONS INC·Filed 1999·Granted Jun 29, 2004·8 cites·31 claims
- 0450US4535070AAcrylamide polymer used to reduce fines in aluminum phosphate gelPHILLIPS PETROLEUM CO·Filed 1983·Granted Aug 13, 1985·7 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →