Inventor · disambiguated record
Albert Pfiffner
Also filed as: PFIFFNER ALBERT
28 granted patents·168 citations·filing 1968–1998
96Inventor score
Top patents by PatentIndex Score
28 records- 0195US4202894APiperidines morpholines, etc., and fungicidal compositions thereofHOFFMANN LA ROCHE·Filed 1977·Granted May 13, 1980·52 cites·140 claims
- 0290US4241058AHeterocyclics useful as fungicides and fungicidal compositions thereofHOFFMANN LA ROCHE·Filed 1977·Granted Dec 23, 1980·30 cites·174 claims
- 0379US3957833AAlkynyloxy-phenyl derivativesHOFFMANN LA ROCHE·Filed 1975·Granted May 18, 1976·12 cites·2 claims
- 0472US4678790ACertain α-benzyl-3-pyridylmethanols, N-oxides thereof and their fungicidal useHOFFMANN LA ROCHE·Filed 1984·Granted Jul 7, 1987·9 cites·19 claims
- 0567US4384116AProcess for the preparation of morpholine and piperidine derivativesHOFFMANN LA ROCHE·Filed 1981·Granted May 17, 1983·6 cites·6 claims
- 0661US4138579AAlkynyloxy-phenyl derivativesHOFFMANN LA ROCHE·Filed 1977·Granted Feb 6, 1979·5 cites·6 claims
- 0761US3966780APropargyl esters of 7,11-substituted dodecadienoic acidsHOFFMANN LA ROCHE·Filed 1973·Granted Jun 29, 1976·5 cites·9 claims
- 0860US5288928AAsymmetrical hydrogenationCIBA GEIGY CORP·Filed 1992·Granted Feb 22, 1994·7 cites·6 claims
- 0957US4002647ANovel benzofuranyl pest retardantsHOFFMANN LA ROCHE·Filed 1975·Granted Jan 11, 1977·3 cites·41 claims
- 1057US4001339APhenyl derivativesHOFFMANN LA ROCHE·Filed 1975·Granted Jan 4, 1977·4 cites·3 claims
- 1157US3957763APhenyl derivativesHOFFMANN LA ROCHE·Filed 1975·Granted May 18, 1976·3 cites·16 claims
- 1255US5606095A2-aminooxymethylenephenylacetic acid derivativesCIBA GEIGY CORP·Filed 1995·Granted Feb 25, 1997·5 cites·3 claims
- 1352US4120974ACertain epoxy compounds in admixture as insect regulating agentsHOFFMANN LA ROCHE·Filed 1976·Granted Oct 17, 1978·2 cites·3 claims
- 1451US4027033APesticidesHOFFMANN LA ROCHE·Filed 1976·Granted May 31, 1977·2 cites·11 claims
- 1551US3944531APhenyl derivativesHOFFMANN LA ROCHE·Filed 1970·Granted Mar 16, 1976·3 cites·6 claims
- 1650US5710314AMicrobicidesNOVARTIS AG·Filed 1995·Granted Jan 20, 1998·4 cites·10 claims
- 1747US3946040APropynyl benzyl ethersHOFFMANN LA ROCHE·Filed 1973·Granted Mar 23, 1976·2 cites·4 claims
- 1841US5756811AProcess for the preparation of o-chloromethyl-phenylglyoxylic acid derivativesNOVARTIS AG·Filed 1996·Granted May 26, 1998·2 cites·14 claims
- 1940US4051319AAlkynyloxy-phenyl derivativesHOFFMANN LA ROCHE·Filed 1976·Granted Sep 27, 1977·1 cites·2 claims
- 2038US3983247A2,4-Dodecadienoic acid esters and use for insecticidesHOFFMANN LA ROCHE·Filed 1975·Granted Sep 28, 1976·5 cites·16 claims
- 2137US3983243AEpithio compoundsHOFFMANN LA ROCHE·Filed 1974·Granted Sep 28, 1976·4 cites·6 claims
- 2234US4270009A1,4-Bis-[(2-propynyloxy)-methyl] cyclohexaneHOFFMANN LA ROCHE·Filed 1979·Granted May 26, 1981·0 cites·1 claims
- 2334US4137329AInsecticidal propargyl ethersHOFFMANN LA ROCHE·Filed 1977·Granted Jan 30, 1979·1 cites·5 claims
- 2433US4234598APhenylcarbamatesHOFFMANN LA ROCHE·Filed 1979·Granted Nov 18, 1980·0 cites·18 claims
- 2532US4059600AEpoxy dodecadienamidesHOFFMANN LA ROCHE·Filed 1972·Granted Nov 22, 1977·0 cites·3 claims
- 2631US6124493AProcess for the preparation of o-chloromethyl-phenylglyoxylic acid derivativesNOVARTIS FINANCE CORP·Filed 1998·Granted Sep 26, 2000·0 cites·1 claims
- 2730US4235932APesticidal 1,4-bis-[(-propynyloxy)-methyl]-benzene and 1,4-bis-[(2-propynyloxy)-methyl] cyclohexaneHOFFMANN LA ROCHE·Filed 1979·Granted Nov 25, 1980·1 cites·6 claims
- 2829US3957729AProcess for the preparation of tridecadien derivativesHOFFMANN LA ROCHE·Filed 1968·Granted May 18, 1976·0 cites·5 claims
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