Inventor · disambiguated record
Lee R. Harper
Also filed as: HARPER LEE R
13 granted patents·386 citations·filing 1979–1998
93Inventor score
Files withDU PONT13
Top patents by PatentIndex Score
13 records- 0191US5093391AMulti-component coating composition comprising an anhydride containing polymer, a glycidyl component and an acid functional componentDU PONT·Filed 1990·Granted Mar 3, 1992·66 cites·17 claims
- 0287US4325857ADurable antisoling coatings for textile filamentsDU PONT·Filed 1980·Granted Apr 20, 1982·44 cites·6 claims
- 0386US4423165AWater-borne coating composition made from epoxy resin, first polymeric acid, tertiary amine and second polymeric acidDU PONT·Filed 1982·Granted Dec 27, 1983·47 cites·39 claims
- 0483US5017435AMulti-component coating composition comprising an anhydride containing polymer, a glycidyl component and a monomeric or oligomeric anhydride componentDU PONT·Filed 1988·Granted May 21, 1991·40 cites·15 claims
- 0583US4388372ADurable antisoiling coatings for textile filamentsDU PONT·Filed 1982·Granted Jun 14, 1983·44 cites·7 claims
- 0682US5206295ACoating composition comprising an anhydride-containing polymer and a structured epoxy-containing polymerDU PONT·Filed 1991·Granted Apr 27, 1993·57 cites·17 claims
- 0769US5331050ALow VOC clear epoxy acrylic coating composition for basecoat clear coat finishDU PONT·Filed 1993·Granted Jul 19, 1994·21 cites·15 claims
- 0865US4267288AEpoxy-urethanes based on copolyestersDU PONT·Filed 1979·Granted May 12, 1981·17 cites·11 claims
- 0959US5227201ALow voc clear coating composition for basecoat clear coat finishDU PONT·Filed 1991·Granted Jul 13, 1993·18 cites·11 claims
- 1058US5215783ALow voc clear epoxy acrylic coating composition for basecoat clear finishDU PONT·Filed 1991·Granted Jun 1, 1993·15 cites·15 claims
- 1139US5837353ALow VOC refinish coating compositionDU PONT·Filed 1995·Granted Nov 17, 1998·7 cites·6 claims
- 1239US5367004AAmbient curing water-borne compositions comprising half esters of anhydride polymers crosslinked by epoxiesDU PONT·Filed 1992·Granted Nov 22, 1994·7 cites·14 claims
- 1333US6426148B1Oligomeric epoxy/isocyanate systemsDU PONT·Filed 1998·Granted Jul 30, 2002·3 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Lee R. Harper 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 →