Inventor · disambiguated record
David Eric Gwyn
Also filed as: GWYN DAVID ERIC
7 granted patents·2 pending applications·71 citations·filing 1996–2008
85Inventor score
Top patents by PatentIndex Score
9 records- 0181US6441087B1High gloss acrylic coatings with improved impact resistanceSHELL OIL CO·Filed 2000·Granted Aug 27, 2002·17 cites·25 claims
- 0275US6451949B2Method for production of poly (trimethylene carbonate)SHELL OIL CO·Filed 2001·Granted Sep 17, 2002·13 cites·37 claims
- 0372US6593444B2Thermoplastic polyurethane elastomers (TPUs) prepared with polytrimethylene carbonate soft segmentSHELL OIL CO·Filed 2001·Granted Jul 15, 2003·10 cites·26 claims
- 0469US7354531B2Polymer electrolyte compositionSHELL OIL CO·Filed 2001·Granted Apr 8, 2008·10 cites·10 claims
- 0568US6433131B1High gloss acrylic coatings with improved impact resistance cured with melamineSHELL OIL CO·Filed 2001·Granted Aug 13, 2002·9 cites·40 claims
- 0659US7005496B2Production of trimethylene carbonate from poly (trimethylene carbonate) by wiped film reactive evaporationSHELL OIL CO·Filed 2004·Granted Feb 28, 2006·2 cites·20 claims
- 0749US5652331AMethod for preparing poly-p-dioxanone polymerSHELL OIL CO·Filed 1996·Granted Jul 29, 1997·10 cites·11 claims
- 0848US2008142753A1Method for preparing composition for use as a polymer electrolyteBOON WYNDHAM HENRY·Filed 2008·Application pending·0 cites
- 0939US2002061963A1Polyester triglycidyl isocyanurate resin powder coatings based on 1,3-propanediolFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David Eric Gwyn files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →