Inventor · disambiguated record
Charles D. Cofield
Also filed as: COFIELD CHARLES D
4 granted patents·35 citations·filing 1992–2013
73Inventor score
Top patents by PatentIndex Score
4 records- 0173US8716392B2Nonfluorinated polyurethanes and methods of making and using thereofBARTLEY JAMES R·Filed 2012·Granted May 6, 2014·3 cites·30 claims
- 0264US5489313AMethod for salt-free dyeingAMERICAN EMULSIONS INC·Filed 1994·Granted Feb 6, 1996·16 cites·6 claims
- 0364US5330541AMethod for salt-free dyeingAMERICAN EMULSIONS CO·Filed 1992·Granted Jul 19, 1994·16 cites·9 claims
- 0441US8716396B2Nonfluorinated polyurethanes and methods of making and using thereofBARTLEY JAMES R·Filed 2013·Granted May 6, 2014·0 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →