Inventor · disambiguated record
Joseph Richard Wetzel
Also filed as: WETZEL JOSEPH R · WETZEL JOSEPH RICHARD
8 granted patents·2 pending applications·124 citations·filing 1990–2003
87Inventor score
Top patents by PatentIndex Score
10 records- 0186US6414200B1Silylmethanethiols as promoters for bisphenol productionGEN ELECTRIC·Filed 2000·Granted Jul 2, 2002·19 cites·19 claims
- 0286US6001953APolycarbonates suitable for use in optical articlesGEN ELECTRIC·Filed 1999·Granted Dec 14, 1999·51 cites·53 claims
- 0378US5723689AProcess for recovering bisphenolsGEN ELECTRIC·Filed 1996·Granted Mar 3, 1998·18 cites·11 claims
- 0466US6686201B2Chemically-resistant sensor devices, and systems and methods for using sameGEN ELECTRIC·Filed 2001·Granted Feb 3, 2004·6 cites·36 claims
- 0565US6197916B1Method for preparing bisphenol AGEN ELECTRIC·Filed 1999·Granted Mar 6, 2001·15 cites·8 claims
- 0662US5721280AMethod for depolymerizing polyimides and recovering reagents therefromGEN ELECTRIC·Filed 1996·Granted Feb 24, 1998·8 cites·16 claims
- 0747US5990362AMethod for preparing bisphenol AGEN ELECTRIC·Filed 1998·Granted Nov 23, 1999·7 cites·12 claims
- 0844US2004150827A1Device arrays and methods for operation in aggressive solvents and for measurements of barrier properties of plurality of coatingsGEN ELECTRIC·Filed 2003·Application pending·0 cites
- 0942US2005054116A1Method of manufacturing and evaluating sensor coatings and the sensors derived therefromFiled 2003·Application pending·0 cites
- 1029US5134135AAntiandrogenic sulfonylsteroidooxazolesSTERLING DRUG INC·Filed 1990·Granted Jul 28, 1992·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Joseph Richard Wetzel 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 →