Inventor · disambiguated record
Robert Dewhurst
Also filed as: DEWHURST ROBERT
2 granted patents·5 pending applications·27 citations·filing 1996–2019
59Inventor score
Files withINVISTA NORTH AMERICA SARL2DYSTAR TEXTILFARBEN GMBH & CO1HIETPAS GEOFFREY D1INVISTA NORTH AMERICA S A R I1THE LYCRA COMPANY LLC1
Top patents by PatentIndex Score
7 records- 0171US5810890AProcess for dyeing synthetic polyamide fiber materialsDYSTAR TEXTILFARBEN GMBH & CO·Filed 1996·Granted Sep 22, 1998·22 cites·20 claims
- 0255US2009249555A1Method of preventing yellowing in fabrics and garmentsINVISTA NORTH AMERICA SARL·Filed 2008·Application pending·0 cites
- 0354US7838617B2Dyeable spandexINVISTA NORTH AMERICA SARL·Filed 2004·Granted Nov 23, 2010·5 cites·9 claims
- 0453US2021395921A1Spandex fiber with reduced visibilityTHE LYCRA COMPANY LLC·Filed 2019·Application pending·0 cites
- 0540US2011203057A1Fabric including polyurethane elastic yarnHIETPAS GEOFFREY D·Filed 2009·Application pending·0 cites
- 0638US2005183216A1Polamide composition comprising optical brightener yarns made therefrom, and process for heat setting such yarnsINVISTA NORTH AMERICA S A R I·Filed 2004·Application pending·0 cites
- 0733US2003220037A1Iridescent fabrics from polyamide yarnsFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →