Inventor · disambiguated record
Andre Lepert
Also filed as: LEPERT ANDRE
12 granted patents·197 citations·filing 1975–1990
92Inventor score
Top patents by PatentIndex Score
12 records- 0186US4068062APolymerizing C5 and C6 olefins and diolefins with 3° hydrocarbyl halide to produce narrow molecular weight petroleum resins having low softening pointsEXXON RESEARCH ENGINEERING CO·Filed 1976·Granted Jan 10, 1978·33 cites·13 claims
- 0285US4078132A"Process for preparing petroleum resins having low softening points and narrow molecular weight ranges"LEPERT ANDRE·Filed 1976·Granted Mar 7, 1978·37 cites·15 claims
- 0376US5236624ADispersions and emulsionsEXXON CHEMICAL PATENTS INC·Filed 1990·Granted Aug 17, 1993·37 cites·16 claims
- 0466US3987123APetroleum resinsEXXON RESEARCH ENGINEERING CO·Filed 1975·Granted Oct 19, 1976·12 cites·18 claims
- 0560US4130701APetroleum resins containing vinyl norbornene or tetrahydroindeneEXXON RESEARCH ENGINEERING CO·Filed 1977·Granted Dec 19, 1978·14 cites·9 claims
- 0657US4245075ACarene modified petroleum resinsEXXON RESEARCH ENGINEERING CO·Filed 1979·Granted Jan 13, 1981·12 cites·11 claims
- 0755US4623698ATackifiers and their use in pressure sensitive adhesivesEXXON RESEARCH ENGINEERING CO·Filed 1985·Granted Nov 18, 1986·9 cites·4 claims
- 0850US4650829ANovel hydrocarbon resins and their use in adhesivesEXXON RESEARCH ENGINEERING CO·Filed 1984·Granted Mar 17, 1987·15 cites·10 claims
- 0948US4636555APetroleum resins and their productionEXXON RESEARCH ENGINEERING CO·Filed 1985·Granted Jan 13, 1987·7 cites·5 claims
- 1045US4892905AAdhesive emulsionEXXON RESEARCH ENGINEERING CO·Filed 1988·Granted Jan 9, 1990·10 cites·5 claims
- 1143US4766169ATackifiers and their use in pressure sensitive adhesivesEXXON RESEARCH ENGINEERING CO·Filed 1986·Granted Aug 23, 1988·5 cites·9 claims
- 1235US5268399AResin emulsionsEXXON CHEMICAL PATENTS INC·Filed 1987·Granted Dec 7, 1993·6 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when Andre Lepert 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 →