Inventor · disambiguated record
Wilhelm Gruber
Also filed as: GRUBER WILHELM · GRUBER WILHELM FRANZ
10 granted patents·151 citations·filing 1974–1993
90Inventor score
Top patents by PatentIndex Score
10 records- 0194US4055590AMethod of making carboxylic acid estersROEHM GMBH·Filed 1976·Granted Oct 25, 1977·37 cites·5 claims
- 0290US4018829AMethod for making α-hydroxy-isobutyramide from acetone cyanohydrinROEHM GMBH·Filed 1976·Granted Apr 19, 1977·24 cites·4 claims
- 0386US4720575AH8 PMo10 VO39 and its anhydride, PMo10 VO35 and preparation therewith of methacrylic acid and its lower alkyl esterROEHM GMBH·Filed 1986·Granted Jan 19, 1988·27 cites·6 claims
- 0478US4370490AProcess for producing methacrylic acid by oxidative dehydration of isobutyric acid and catalyst thereforROEHM GMBH·Filed 1981·Granted Jan 25, 1983·29 cites·21 claims
- 0566US3987090AHydroxy esters of acrylic and methacrylic acidsROEHM GMBH·Filed 1974·Granted Oct 19, 1976·7 cites·11 claims
- 0662US4081465AMethod for the oxidative dehydrogenation of isobutyric acidROEHM GMBH·Filed 1976·Granted Mar 28, 1978·5 cites·3 claims
- 0759US5380932AProcess for producing methacrylic acid and methacrolein by oxidation of isobutane with molybdenum heteropoly acid catalystROEHM GMBH·Filed 1993·Granted Jan 10, 1995·7 cites·5 claims
- 0854US3968092AUse of aromatic furfuryl polycarbamates as chloroprene polymer vulcanization acceleratorsDU PONT·Filed 1975·Granted Jul 6, 1976·3 cites·14 claims
- 0949US4966877AMethod for making heteropolyacid catalysts and catalysts made by the methodROEHM GMBH·Filed 1990·Granted Oct 30, 1990·12 cites·4 claims
- 1024US3976754AMethod for making cyanogen chlorideROEHM GMBH·Filed 1975·Granted Aug 24, 1976·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →