Inventor · disambiguated record
Charles R. Frihart
Also filed as: FRIHART CHARLES R · FRIHART CHARLES RICHARD
31 granted patents·5 pending applications·1,445 citations·filing 1983–2021
98Inventor score
Files withUNION CAMP CORP27US AGRICULTURE2WESCOTT JAMES M2ARIZONA CHEM1HEARTLAND RESOURCE TECHNOLOGIE1
Top patents by PatentIndex Score
36 records- 0199US4830671AInk compositions for ink jet printingUNION CAMP CORP·Filed 1987·Granted May 16, 1989·166 cites·15 claims
- 0298US5194638AResinous binders for use in ink compositions for ink jet printingUNION CAMP CORP·Filed 1991·Granted Mar 16, 1993·145 cites·7 claims
- 0398US4611051ANovel poly(ester-amide) hot-melt adhesivesUNION CAMP CORP·Filed 1985·Granted Sep 9, 1986·161 cites·4 claims
- 0495US6242509B1Gels including bioactive componentsINT PAPER CO·Filed 1999·Granted Jun 5, 2001·159 cites·24 claims
- 0595US6111055AEster-terminated polyamide gelsUNION CAMP CORP·Filed 1997·Granted Aug 29, 2000·205 cites·69 claims
- 0694US5296556AThree-component curable resin compositionsUNION CAMP CORP·Filed 1991·Granted Mar 22, 1994·80 cites·17 claims
- 0793US7345136B2Water-resistant vegetable protein adhesive dispersion compositionsHEARTLAND RESOURCE TECHNOLOGIE·Filed 2005·Granted Mar 18, 2008·44 cites·19 claims
- 0887US7651582B2Wood adhesives containing solid residues of biomass fermentationsUS AGRICULTURE·Filed 2008·Granted Jan 26, 2010·9 cites·9 claims
- 0985US4703070ASilicone rubber containment of organic liquidsUNION CAMP CORP·Filed 1986·Granted Oct 27, 1987·59 cites·7 claims
- 1083US5155177AThree component aminoamide acrylate resin compositionsUNION CAMP CORP·Filed 1991·Granted Oct 13, 1992·30 cites·22 claims
- 1181US6022947ALight-colored, low molecular weight phenolic-modified rosin estersUNION CAMP CORP·Filed 1998·Granted Feb 8, 2000·36 cites·28 claims
- 1277US4751025ARosin ester modified with unsaturated carboxylic acid functionUNION CAMP CORP·Filed 1986·Granted Jun 14, 1988·23 cites·5 claims
- 1375US5786086AConductive wire coatingUNION CAMP CORP·Filed 1996·Granted Jul 28, 1998·45 cites·37 claims
- 1475US4987160ARadiation-curable aminoamide acrylate polymerUNION CAMP CORP·Filed 1989·Granted Jan 22, 1991·21 cites·13 claims
- 1573US5428083AOne-component, curable epoxy/polyamide resin dispersions with enhanced stability containing one or more amino acidsUNION CAMP CORP·Filed 1993·Granted Jun 27, 1995·24 cites·7 claims
- 1672US5612448ACurable adhesive compositions containing polyamide resinsUNION CAMP CORP·Filed 1995·Granted Mar 18, 1997·24 cites·30 claims
- 1771US6562888B1Light-colored rosin esters and adhesive compositionsARIZONA CHEM·Filed 1998·Granted May 13, 2003·33 cites·19 claims
- 1869US5539025AStable, one-component, curable epoxy/polyamide resin dispersionsUNION CAMP CORP·Filed 1995·Granted Jul 23, 1996·22 cites·6 claims
- 1965US5385986AAdhesive of amine-terminated polyamide and epoxy resinUNION CAMP CORP·Filed 1994·Granted Jan 31, 1995·28 cites·6 claims
- 2065US4568495AFractionation of polymerized fatty acidsUNION CAMP CORP·Filed 1983·Granted Feb 4, 1986·13 cites·4 claims
- 2164US4753998ADiels-alder adducts of poly(aloocimene)UNION CAMP CORP·Filed 1986·Granted Jun 28, 1988·14 cites·18 claims
- 2260US4975498AThermally-curable aminoamide acrylate polymerUNION CAMP CORP·Filed 1988·Granted Dec 4, 1990·11 cites·17 claims
- 2357US5424371AAdhesive of amine-terminated, piperazine-containing polyamide and epoxy resinUNION CAMP CORP·Filed 1994·Granted Jun 13, 1995·14 cites·12 claims
- 2457US2021284889A1Adhesive products using oilseed solids and polyisocyanatesTHE US·Filed 2021·Application pending·0 cites
- 2556US4652327ABonding poly(vinylidene chloride)UNION CAMP CORP·Filed 1985·Granted Mar 24, 1987·10 cites·8 claims
- 2653US4569985APoly(ester-amide) hot-melt adhesiveUNION CAMP CORP·Filed 1985·Granted Feb 11, 1986·8 cites·8 claims
- 2753US2006235115A1Wood adhesives containing solid residues of biomass fermentationsUS AGRICULTURE·Filed 2006·Application pending·0 cites
- 2851US4665225ACycloaliphatic amino carboxylic acidUNION CAMP CORP·Filed 1985·Granted May 12, 1987·7 cites·3 claims
- 2951US2004259218A1Wood adhesives containing solid residues of biomass fermentationsFiled 2004·Application pending·0 cites
- 3050US5109053ACurable aqueous dispersions of acrylate-modified polyamide resinUNION CAMP CORP·Filed 1990·Granted Apr 28, 1992·11 cites·9 claims
- 3149US5296557ATwo-component curable hot melt compositionsUNION CAMP CORP·Filed 1992·Granted Mar 22, 1994·15 cites·21 claims
- 3247US4725575ASilicone rubber dispensers of volatile organic liquidsUNION CAMP CORP·Filed 1986·Granted Feb 16, 1988·26 cites·4 claims
- 3343US2007148339A1Water-resistant vegetable protein powder adhesive compositionsWESCOTT JAMES M·Filed 2006·Application pending·0 cites
- 3437US2005222358A1Water-resistant vegetable protein adhesive compositionsWESCOTT JAMES M·Filed 2004·Application pending·0 cites
- 3530US4569987APoly(ester-amide) hot-melt adhesiveUNION CAMP CORP·Filed 1984·Granted Feb 11, 1986·1 cites·8 claims
- 3630US4515939APoly(ester-amide) hot-melt adhesivesUNION CAMP CORP·Filed 1983·Granted May 7, 1985·1 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Charles R. Frihart 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 →