Assignee
KELLOGG M W CO
US·79 granted patents·3,580 citations·filing 1978–1998
Top patents by PatentIndex Score
79 records- 0195US4479925APreparation of ammonia synthesis gasKELLOGG M W CO·Filed 1982·Granted Oct 30, 1984·84 cites·8 claims
- 0295US4407973AMethanol from coal and natural gasKELLOGG M W CO·Filed 1982·Granted Oct 4, 1983·311 cites·7 claims
- 0394US5325673ANatural gas liquefaction pretreatment processKELLOGG M W CO·Filed 1993·Granted Jul 5, 1994·122 cites·17 claims
- 0493US5335504ACarbon dioxide recovery processKELLOGG M W CO·Filed 1993·Granted Aug 9, 1994·106 cites·22 claims
- 0592US5122299AAutothermal steam reforming processKELLOGG M W CO·Filed 1991·Granted Jun 16, 1992·76 cites·7 claims
- 0692US5011625AAutothermal steam reforming processKELLOGG M W CO·Filed 1989·Granted Apr 30, 1991·82 cites·6 claims
- 0791US5447702AFluid bed desulfurizationKELLOGG M W CO·Filed 1994·Granted Sep 5, 1995·61 cites·6 claims
- 0891US5421167AEnhanced olefin recovery methodKELLOGG M W CO·Filed 1994·Granted Jun 6, 1995·43 cites·22 claims
- 0990US5447621AIntegrated process for upgrading middle distillate productionKELLOGG M W CO·Filed 1994·Granted Sep 5, 1995·66 cites·8 claims
- 1090US4727723AMethod for sub-cooling a normally gaseous hydrocarbon mixtureKELLOGG M W CO·Filed 1987·Granted Mar 1, 1988·63 cites·9 claims
- 1190US4648999AApparatus for contacting fluid with solidKELLOGG M W CO·Filed 1985·Granted Mar 10, 1987·78 cites·14 claims
- 1290US4479869AFlexible feed pyrolysis processKELLOGG M W CO·Filed 1983·Granted Oct 30, 1984·55 cites·5 claims
- 1389US5453177AIntegrated distillate recovery processKELLOGG M W CO·Filed 1994·Granted Sep 26, 1995·57 cites·9 claims
- 1489US5247907AProcess furnace with a split flue convection sectionKELLOGG M W CO·Filed 1992·Granted Sep 28, 1993·62 cites·11 claims
- 1589US4693731ARemoval of mercury from gasesKELLOGG M W CO·Filed 1986·Granted Sep 15, 1987·90 cites·14 claims
- 1688US5755933APartitioned distillation columnKELLOGG M W CO·Filed 1995·Granted May 26, 1998·81 cites·4 claims
- 1788US5709780APartitioned distillation columnKELLOGG M W CO·Filed 1996·Granted Jan 20, 1998·82 cites·4 claims
- 1887US5228825APressure vessel closure deviceKELLOGG M W CO·Filed 1991·Granted Jul 20, 1993·88 cites·14 claims
- 1987US4710214AProcess for separation of hydrocarbon gasesKELLOGG M W CO·Filed 1986·Granted Dec 1, 1987·59 cites·4 claims
- 2086US5736116AAmmonia production with enriched air reforming and nitrogen injection into the synthesis loopKELLOGG M W CO·Filed 1995·Granted Apr 7, 1998·95 cites·15 claims
- 2186US4568530AAmmonia synthesisKELLOGG M W CO·Filed 1984·Granted Feb 4, 1986·36 cites·5 claims
- 2286US4443560AAdiabatically reforming a reformed gas for producing methanolKELLOGG M W CO·Filed 1982·Granted Apr 17, 1984·33 cites·1 claims
- 2386US4302177AFuel conversion apparatus and methodKELLOGG M W CO·Filed 1978·Granted Nov 24, 1981·80 cites·7 claims
- 2485US4615870ABack-mixed hydrotreating reactorKELLOGG M W CO·Filed 1985·Granted Oct 7, 1986·51 cites·6 claims
- 2583US5362454AHigh temperature heat exchangerKELLOGG M W CO·Filed 1993·Granted Nov 8, 1994·60 cites·20 claims
- 2683US4579070AReducing mode circulating fluid bed combustionKELLOGG M W CO·Filed 1985·Granted Apr 1, 1986·53 cites·18 claims
- 2782US6005011AProcess for converting gas to liquidsKELLOGG M W CO·Filed 1998·Granted Dec 21, 1999·27 cites·19 claims
- 2881US5250270ACatalytic reactor bedKELLOGG M W CO·Filed 1992·Granted Oct 5, 1993·49 cites·8 claims
- 2980US5560900ATransport partial oxidation methodKELLOGG M W CO·Filed 1994·Granted Oct 1, 1996·38 cites·14 claims
- 3080US5457625AMaximizing process production rates using permanent constraintsKELLOGG M W CO·Filed 1994·Granted Oct 10, 1995·97 cites·17 claims
- 3179US5578093AFluid bed desulfurizationKELLOGG M W CO·Filed 1995·Granted Nov 26, 1996·48 cites·17 claims
- 3278US4711651AProcess for separation of hydrocarbon gasesKELLOGG M W CO·Filed 1986·Granted Dec 8, 1987·37 cites·9 claims
- 3378US4482523AAmmonia synthesis converterKELLOGG M W CO·Filed 1983·Granted Nov 13, 1984·23 cites·7 claims
- 3478US4298589ASplit axial flow converter in ammonia synthesisKELLOGG M W CO·Filed 1980·Granted Nov 3, 1981·31 cites·2 claims
- 3577US5523483AIntegrated urea/ammonia processKELLOGG M W CO·Filed 1995·Granted Jun 4, 1996·51 cites·8 claims
- 3677US5453559AHybrid condensation-absorption olefin recoveryKELLOGG M W CO·Filed 1994·Granted Sep 26, 1995·43 cites·10 claims
- 3777US5346593AIntermediate reboiler for a methanol plantKELLOGG M W CO·Filed 1993·Granted Sep 13, 1994·54 cites·13 claims
- 3877US4568532ASupplemental ammonia synthesisKELLOGG M W CO·Filed 1984·Granted Feb 4, 1986·24 cites·4 claims
- 3976US5653282AShell and tube heat exchanger with impingement distributorKELLOGG M W CO·Filed 1995·Granted Aug 5, 1997·59 cites·21 claims
- 4076US4539310ASteam reforming catalystKELLOGG M W CO·Filed 1984·Granted Sep 3, 1985·29 cites·4 claims
- 4175US5659109AMethod for removing mercaptans from LNGKELLOGG M W CO·Filed 1996·Granted Aug 19, 1997·40 cites·20 claims
- 4275US4617109ACombustion air preheatingKELLOGG M W CO·Filed 1985·Granted Oct 14, 1986·42 cites·6 claims
- 4374US5232283AApparatus for mixing concurrently, downwardly flowing fluidsKELLOGG M W CO·Filed 1992·Granted Aug 3, 1993·55 cites·20 claims
- 4474US4568531AAmmonia purge gas conversionKELLOGG M W CO·Filed 1984·Granted Feb 4, 1986·28 cites·5 claims
- 4573US5500094ACoke drum deheading deviceKELLOGG M W CO·Filed 1994·Granted Mar 19, 1996·33 cites·12 claims
- 4673US5223238AMethod for treating ammonia and urea condensatesKELLOGG M W CO·Filed 1992·Granted Jun 29, 1993·31 cites·9 claims
- 4773US4735780AAmmonia synthesis converterKELLOGG M W CO·Filed 1987·Granted Apr 5, 1988·30 cites·1 claims
- 4872US5773378ASpent catalyst distributionKELLOGG M W CO·Filed 1996·Granted Jun 30, 1998·48 cites·6 claims
- 4971US5690168AQuench exchangerKELLOGG M W CO·Filed 1996·Granted Nov 25, 1997·35 cites·14 claims
- 5071US4702819AProcess for separation of hydrocarbon mixturesKELLOGG M W CO·Filed 1986·Granted Oct 27, 1987·28 cites·4 claims
Showing the top 50 of 79 patent records by PatentIndex Score.
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