Inventor · disambiguated record
Stephen A. Butter
Also filed as: BUTTER STEPHEN A · BUTTER STEPHEN ALLAN
26 granted patents·721 citations·filing 1973–1985
97Inventor score
Top patents by PatentIndex Score
26 records- 0199US3972832APhosphorus-containing zeolite catalystMOBIL OIL CORP·Filed 1974·Granted Aug 3, 1976·159 cites·32 claims
- 0297US3965208AMethylation of tolueneMOBIL OIL CORP·Filed 1975·Granted Jun 22, 1976·59 cites·24 claims
- 0396US3979472AProcess for manufacturing hydrocarbonsMOBIL OIL CORP·Filed 1975·Granted Sep 7, 1976·69 cites·11 claims
- 0496US3965209ASelective production of para-xyleneMOBIL OIL CORP·Filed 1975·Granted Jun 22, 1976·45 cites·12 claims
- 0594US4044065AConversion utilizing a phosphorus-containing zeolite catalystMOBIL OIL·Filed 1975·Granted Aug 23, 1977·35 cites·19 claims
- 0692US4255349AConversion of synthesis gas with iron-containing catalystMOBIL OIL CORP·Filed 1978·Granted Mar 10, 1981·29 cites·8 claims
- 0791US4007231ASelective production of para-xyleneMOBIL OIL CORP·Filed 1975·Granted Feb 8, 1977·19 cites·6 claims
- 0888US4603040AMassive bodies of Maximum Aluminum X-type zeoliteAIR PROD & CHEM·Filed 1985·Granted Jul 29, 1986·48 cites·6 claims
- 0988US4080395ASelective production of para-xylene by conversion of C3 -C10 paraffin hydrocarbonMOBIL OIL CORP·Filed 1976·Granted Mar 21, 1978·14 cites·8 claims
- 1087US4245115ASelective carbonylation of olefinically unsaturated hydrocarbons using palladium-arsine or -stibine catalystsMOBIL OIL CORP·Filed 1977·Granted Jan 13, 1981·19 cites·12 claims
- 1186US4207248AConversion of synthesis gas with cobalt-containing fluid catalystMOBIL CORP·Filed 1978·Granted Jun 10, 1980·37 cites·5 claims
- 1280US3981941AProcess of making linear alpha-olefins by ethylene oligomerizationMOBIL OIL CORP·Filed 1975·Granted Sep 21, 1976·12 cites·15 claims
- 1377US4312790AAromatics processing catalystsMOBIL OIL CORP·Filed 1980·Granted Jan 26, 1982·27 cites·25 claims
- 1477US4207250AConversion of synthesis gas with iron-containing fluid catalystMOBIL CORP·Filed 1978·Granted Jun 10, 1980·22 cites·5 claims
- 1576US4070411AConversion of lower olefins to isobutaneMOBIL OIL CORP·Filed 1976·Granted Jan 24, 1978·10 cites·4 claims
- 1673US4385195AAromatics processingMOBIL OIL CORP·Filed 1981·Granted May 24, 1983·23 cites·20 claims
- 1773US4067919ASelective conversion of cycloparaffins to form para-xylene using an antimony zeolite catalystMOBIL OIL CORP·Filed 1976·Granted Jan 10, 1978·6 cites·8 claims
- 1871US3944501ASorbent for removal of heavy metalsMOBIL OIL CORP·Filed 1973·Granted Mar 16, 1976·12 cites·6 claims
- 1969US3959239AUse of nickel cyclooctadiene as a hydrogenation catalystMOBIL OIL CORP·Filed 1975·Granted May 25, 1976·13 cites·8 claims
- 2068US4293446AConversion of synthesis gas with iron-containing catalystMOBIL OIL CORP·Filed 1980·Granted Oct 6, 1981·8 cites·15 claims
- 2163US4606899ASynthesis of maximum aluminum X zeolitesAIR PROD & CHEM·Filed 1985·Granted Aug 19, 1986·21 cites·19 claims
- 2258US4593147ASynthesis of neoalkanesAIR PROD & CHEM·Filed 1984·Granted Jun 3, 1986·6 cites·28 claims
- 2358US4588848ASynthesis of neoalkanolsAIR PROD & CHEM·Filed 1984·Granted May 13, 1986·6 cites·10 claims
- 2458US4080396ASelective production of para-xylene by conversion of olefinsMOBIL OIL CORP·Filed 1976·Granted Mar 21, 1978·8 cites·8 claims
- 2547US4298695AConversion of synthesis gas with iron-containing catalystMOBIL OIL CORP·Filed 1980·Granted Nov 3, 1981·8 cites·10 claims
- 2643US4354963AConversion of synthesis gas with iron-containing catalystMOBIL OIL CORP·Filed 1981·Granted Oct 19, 1982·6 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →