Assignee
SUN CO INC R & M
US·53 granted patents·1,028 citations·filing 1991–1997
Top patents by PatentIndex Score
53 records- 0195US5516964AHydrocarbon isomerization using solid superacid catalysts comprising platinum metalSUN CO INC R & M·Filed 1994·Granted May 14, 1996·60 cites·20 claims
- 0293US5220080AChromia on metal oxide catalysts for the oxidation of methane to methanolSUN CO INC R & M·Filed 1992·Granted Jun 15, 1993·81 cites·22 claims
- 0392US5439859AProcess and catalyst for dehydrogenation of organic compoundsSUN CO INC R & M·Filed 1992·Granted Aug 8, 1995·99 cites·30 claims
- 0492US5321197AProcesses using solid-acid catalyst compositionSUN CO INC R & M·Filed 1992·Granted Jun 14, 1994·37 cites·9 claims
- 0589US5212136ASolid-acid alkylation catalyst compositions for alkylation processesSUN CO INC R & M·Filed 1991·Granted May 18, 1993·28 cites·9 claims
- 0688US5414157ACatalytic oxidation of alkanesSUN CO INC R & M·Filed 1992·Granted May 9, 1995·71 cites·9 claims
- 0788US5241062ASynthetic route to meso-tetra hydrocarbyl or substituted hydrocarbyl porphyrins and derivativesSUN CO INC R & M·Filed 1993·Granted Aug 31, 1993·26 cites·6 claims
- 0886US5550301ADried catalytic systems for decomposition of organic hydroperoxidesSUN CO INC R & M·Filed 1995·Granted Aug 27, 1996·28 cites·37 claims
- 0983US5214017ASolid-acid alkylation catalyst compositions for alkylation processesSUN CO INC R & M·Filed 1991·Granted May 25, 1993·43 cites·10 claims
- 1082US5493067ASolid superacid alkylation catalyst compositions and alkylation method using the sameSUN CO INC R & M·Filed 1993·Granted Feb 20, 1996·18 cites·24 claims
- 1181US5733518AProcess and catalyst for dehydrogenation of organic compoundsSUN CO INC R & M·Filed 1996·Granted Mar 31, 1998·57 cites·6 claims
- 1281US5386074ACatalytic dehydrogenation of alkanesSUN CO INC R & M·Filed 1993·Granted Jan 31, 1995·18 cites·18 claims
- 1378US5780383ASolid superacid catalyst comprising group VII metal and having Ho less than -18SUN CO INC R & M·Filed 1992·Granted Jul 14, 1998·36 cites·2 claims
- 1478US5767272AMethod of preparing meso-haloalkylporphyrinsSUN CO INC R & M·Filed 1996·Granted Jun 16, 1998·34 cites·5 claims
- 1577US5345011ANew manganese catalyst for light alkane oxidationSUN CO INC R & M·Filed 1993·Granted Sep 6, 1994·29 cites·9 claims
- 1675US5571908APorphyrinsSUN CO INC R & M·Filed 1993·Granted Nov 5, 1996·11 cites·13 claims
- 1775US5510558AOxidative dehydrogenation of hydrocarbons with active carbon catalystSUN CO INC R & M·Filed 1993·Granted Apr 23, 1996·15 cites·10 claims
- 1871US5659029APreparation of porphyrins and their metal complexesSUN CO INC R & M·Filed 1995·Granted Aug 19, 1997·15 cites·27 claims
- 1969US5629257ASolid superacid catalysts comprising platinum metalSUN CO INC R & M·Filed 1994·Granted May 13, 1997·27 cites·36 claims
- 2069US5491278AAlkylation process using solid superacid catalyst liquid phaseSUN CO INC R & M·Filed 1993·Granted Feb 13, 1996·25 cites·12 claims
- 2168US5672778AProcess for increased yields of oxygenated products in two-step oxidation of hydrocarbonsSUN CO INC R & M·Filed 1996·Granted Sep 30, 1997·9 cites·57 claims
- 2268US5489716AReactions catalyzed by haloporphyrinsSUN CO INC R & M·Filed 1994·Granted Feb 6, 1996·9 cites·2 claims
- 2368US5345008ADecomposition of organic hydroperoxides with nitrated porphyrin complexesSUN CO INC R & M·Filed 1993·Granted Sep 6, 1994·9 cites·34 claims
- 2466US5212300ACyano- and polycyanometallo-porphyrins as catalysts for alkane oxidationSUN CO INC R & M·Filed 1992·Granted May 18, 1993·20 cites·7 claims
- 2565US5705685AConversion of alkanes to unsaturated carboxylic acidsSUN CO INC R & M·Filed 1995·Granted Jan 6, 1998·26 cites·56 claims
- 2665US5280115ANitrated metalloporphyrins as catalysts for alkane oxidationSUN CO INC R & M·Filed 1992·Granted Jan 18, 1994·22 cites·14 claims
- 2763US5648590ALiquid phase isomerization of alkanesSUN CO INC R & M·Filed 1994·Granted Jul 15, 1997·8 cites·17 claims
- 2863US5382662ACyano- and polycyanometallo-porphyrins as catalysts for alkane oxidationSUN CO INC R & M·Filed 1992·Granted Jan 17, 1995·6 cites·7 claims
- 2962US5723697ACatalytic oxidation of light alkanes in presence of a baseSUN CO INC R & M·Filed 1995·Granted Mar 3, 1998·8 cites·28 claims
- 3061US5817881ATetraalykylammonium polyoxoanionic oxidation catalystsSUN CO INC R & M·Filed 1997·Granted Oct 6, 1998·7 cites·20 claims
- 3159US5288390APolycyclic aromatic ring cleavage (PARC) processSUN CO INC R & M·Filed 1992·Granted Feb 22, 1994·19 cites·27 claims
- 3257US5861536AOxidative ammination of benzene to aniline using molecular oxygen as the terminal oxidantSUN CO INC R & M·Filed 1997·Granted Jan 19, 1999·6 cites·32 claims
- 3357US5476981AOxidative dehydrogenation of hydrocarbons with solid superacid catalystSUN CO INC R & M·Filed 1993·Granted Dec 19, 1995·16 cites·13 claims
- 3457US5345010AChromia on metal oxide for the oxidation of alkane to alcoholSUN CO INC R & M·Filed 1993·Granted Sep 6, 1994·10 cites·13 claims
- 3552US5494571ANaphtha upgrading using solid superacid catalysts comprising platinum metalSUN CO INC R & M·Filed 1994·Granted Feb 27, 1996·16 cites·18 claims
- 3652US5354857AMetal phthalocyanine catalystsSUN CO INC R & M·Filed 1993·Granted Oct 11, 1994·3 cites·9 claims
- 3749US5723677AMethod for hydroperoxide decomposition using novel porphyrins synthesized from dipyrromethanes and aldehydesSUN CO INC R & M·Filed 1996·Granted Mar 3, 1998·10 cites·16 claims
- 3849US5663328AHaloporphyrins and their preparation and use as catalystsSUN CO INC R & M·Filed 1996·Granted Sep 2, 1997·11 cites·6 claims
- 3949US5540833ASulfur tolerant bimetallic zeolitic reforming catalystsSUN CO INC R & M·Filed 1994·Granted Jul 30, 1996·11 cites·9 claims
- 4047US5489722ADehydrogenation processes using catalysts comprising catalytic metal on a nonacidic supportSUN CO INC R & M·Filed 1994·Granted Feb 6, 1996·10 cites·25 claims
- 4146US5480986AMetal complexes of substituted Gable porphyrins as oxidation catalystsSUN CO INC R & M·Filed 1993·Granted Jan 2, 1996·3 cites·21 claims
- 4245US5608054APorphyrins and metal complexes thereof having haloalkyl side chainsSUN CO INC R & M·Filed 1995·Granted Mar 4, 1997·4 cites·8 claims
- 4345US5276241ADimerization and/or dehydrogenation of alkanesSUN CO INC R & M·Filed 1992·Granted Jan 4, 1994·2 cites·12 claims
- 4444US5221464AProcess for catalytically reforming a hydrocarbon feed in the gasoline boiling rangeSUN CO INC R & M·Filed 1991·Granted Jun 22, 1993·9 cites·12 claims
- 4539US5227565ADimerization and/or dehydrogenation of alkanesSUN CO INC R & M·Filed 1992·Granted Jul 13, 1993·1 cites·6 claims
- 4636US5502211ASubstituted dipyrromethanes and their preparationSUN CO INC R & M·Filed 1993·Granted Mar 26, 1996·0 cites·5 claims
- 4736US5362694ASulfur dioxide regeneration of superacid catalystSUN CO INC R & M·Filed 1993·Granted Nov 8, 1994·4 cites·29 claims
- 4834US5770728AAlkane oxidation with porphyrins and metal complexes thereof having haloalkyl side chainsSUN CO INC R & M·Filed 1996·Granted Jun 23, 1998·0 cites·12 claims
- 4934US5468710ACompositions comprising sulfided nickel and alumina useful as dehydrogenation catalystsSUN CO INC R & M·Filed 1994·Granted Nov 21, 1995·3 cites·11 claims
- 5034US5462904AProcess of making dehydrogenation catalysts by oxidizing and sulfiding catalytic metal on a nonacidic supportSUN CO INC R & M·Filed 1994·Granted Oct 31, 1995·3 cites·14 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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