Inventor · disambiguated record
Richard C. Hallcher
Also filed as: HALLCHER RICHARD C
17 granted patents·156 citations·filing 1976–1993
93Inventor score
Files withMONSANTO CO17
Top patents by PatentIndex Score
17 records- 0194US4072583AElectrolytic carboxylation of carbon acids via electrogenerated basesMONSANTO CO·Filed 1976·Granted Feb 7, 1978·63 cites·38 claims
- 0278US4380650ALactone processMONSANTO CO·Filed 1981·Granted Apr 19, 1983·10 cites·22 claims
- 0360US4101391AElectrolytic oxidative methyl-methyl coupling of cresol saltsMONSANTO CO·Filed 1976·Granted Jul 18, 1978·10 cites·20 claims
- 0457US4740617ASorbic acid process with crystallizationMONSANTO CO·Filed 1981·Granted Apr 26, 1988·5 cites·21 claims
- 0557US4132611AAddition of organic electrophiles to carbon acids via catalysis by electrogenerated basesMONSANTO CO·Filed 1977·Granted Jan 2, 1979·10 cites·38 claims
- 0654US4647350AElectrolytic preparation of perfluoroalkanoic acids, perfluoroalkanols and perfluoroalkyl estersMONSANTO CO·Filed 1985·Granted Mar 3, 1987·5 cites·14 claims
- 0752US4736063ASorbic acid processMONSANTO CO·Filed 1981·Granted Apr 5, 1988·8 cites·19 claims
- 0850US5409582ASilver bath waste treatment apparatus and methodMONSANTO CO·Filed 1993·Granted Apr 25, 1995·21 cites·17 claims
- 0950US4248678AAlkylating of nitrogen acids using electrogenerated bases as catalystsMONSANTO CO·Filed 1979·Granted Feb 3, 1981·7 cites·15 claims
- 1050US4101392AProcess for electrolytic oxidative methyl-methyl coupling of cresol saltsMONSANTO CO·Filed 1976·Granted Jul 18, 1978·7 cites·21 claims
- 1140US4460787AMetal and acid catalysis in sorbic acid preparationMONSANTO CO·Filed 1981·Granted Jul 17, 1984·1 cites·11 claims
- 1235US4560775AProduction of lactone in molten salt electrolysisMONSANTO CO·Filed 1983·Granted Dec 24, 1985·2 cites·27 claims
- 1334US4526990ASynthesis of γ-vinyl-γ-butyrolactone from acetoxyhexenoic acidsMONSANTO CO·Filed 1983·Granted Jul 2, 1985·0 cites·17 claims
- 1432US4356317AAcyloxyalkenoic acids and process thereforMONSANTO CO·Filed 1981·Granted Oct 26, 1982·3 cites·27 claims
- 1531US4293392AAlkylation of nitriles using an electrogenerated base and an alkylating agentMONSANTO CO·Filed 1980·Granted Oct 6, 1981·2 cites·4 claims
- 1630US4672140AAcyloxyalkenoic acids and process thereforMONSANTO CO·Filed 1981·Granted Jun 9, 1987·1 cites·1 claims
- 1729US4293393AUse of electrogenerated bases in condensation reactionsMONSANTO CO·Filed 1980·Granted Oct 6, 1981·1 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Richard C. Hallcher 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 →