Assignee
SHELL INT RESEARCH
163 granted patents·28 pending applications·2,719 citations·filing 1975–2020
Top patents by PatentIndex Score
191 records- 0197US4729981AROR-activated catalyst for synthesis gas conversionSHELL INT RESEARCH·Filed 1986·Granted Mar 8, 1988·92 cites·38 claims
- 0297US4054424AProcess for quenching product gas of slagging coal gasifierSHELL INT RESEARCH·Filed 1975·Granted Oct 18, 1977·79 cites·13 claims
- 0396US4944791AHerbicidal hydantoinsSHELL INT RESEARCH·Filed 1988·Granted Jul 31, 1990·92 cites·13 claims
- 0494US4245702AMethod for forming channels of high fluid conductivity in hard acid-soluble formationsSHELL INT RESEARCH·Filed 1979·Granted Jan 20, 1981·166 cites·8 claims
- 0593US5219951AProcess for preparation of modified polyphenylene ether or related polymers and the use thereof in modified high temperature rigid polymer of vinyl substituted aromaticsSHELL INT RESEARCH·Filed 1991·Granted Jun 15, 1993·70 cites·3 claims
- 0693US5071922AProcess for preparation of modified polyphenylene ether or related polymers and the use thereof in modified high temperature rigid polymer of vinyl substituted aromaticsSHELL INT RESEARCH·Filed 1989·Granted Dec 10, 1991·77 cites·2 claims
- 0792US4491738AMeans for generating electricity during drilling of a boreholeSHELL INT RESEARCH·Filed 1982·Granted Jan 1, 1985·129 cites·6 claims
- 0892US4193773AProcess for the partial combustion of pulverized coalSHELL INT RESEARCH·Filed 1977·Granted Mar 18, 1980·44 cites·9 claims
- 0991US4717702ACatalyst for conversion of synthesis gas to diesel fuel and process for preparation of such catalystSHELL INT RESEARCH·Filed 1986·Granted Jan 5, 1988·62 cites·18 claims
- 1090US5039686AN-pyridyl nitromethylene heterocyclic compounds and their use as pesticidesSHELL INT RESEARCH·Filed 1989·Granted Aug 13, 1991·48 cites·7 claims
- 1190US4202672AApparatus for gasification of finely divided fuelSHELL INT RESEARCH·Filed 1977·Granted May 13, 1980·39 cites·2 claims
- 1289US5304376AFungicidal compositionSHELL INT RESEARCH·Filed 1990·Granted Apr 19, 1994·61 cites·5 claims
- 1388US5612345ADihalotriazolopyrimidine derivatives as fungicidesSHELL INT RESEARCH·Filed 1995·Granted Mar 18, 1997·41 cites·10 claims
- 1488US5071468ATriazolopyrimidine herbicidesSHELL INT RESEARCH·Filed 1989·Granted Dec 10, 1991·32 cites·7 claims
- 1588US4833158AMethod of combating termitesSHELL INT RESEARCH·Filed 1987·Granted May 23, 1989·78 cites·7 claims
- 1688US4022591ACoal gasification apparatusSHELL INT RESEARCH·Filed 1976·Granted May 10, 1977·33 cites·8 claims
- 1786US5854252ADihalotriazolopyrimidine derivativesSHELL INT RESEARCH·Filed 1994·Granted Dec 29, 1998·26 cites·23 claims
- 1886US5062882ATriazine herbicidesSHELL INT RESEARCH·Filed 1989·Granted Nov 5, 1991·40 cites·9 claims
- 1986US4298840APlural electrode method and means for water bottom loggingSHELL INT RESEARCH·Filed 1979·Granted Nov 3, 1981·65 cites·14 claims
- 2084US7518023B2Highly active spherical metal support catalystsSHELL INT RESEARCH·Filed 2006·Granted Apr 14, 2009·7 cites·22 claims
- 2183US4172708AProcess and apparatus for use with a reactor for the partial combustion of finely divided solid fuelSHELL INT RESEARCH·Filed 1978·Granted Oct 30, 1979·27 cites·12 claims
- 2281US4591390ACable cleaning systemSHELL INT RESEARCH·Filed 1982·Granted May 27, 1986·48 cites·2 claims
- 2381US4411389AFiller gun suitable for cavity injectionSHELL INT RESEARCH·Filed 1981·Granted Oct 25, 1983·47 cites·7 claims
- 2481US4045379AProcess for preparation of modified ion-exchange resinSHELL INT RESEARCH·Filed 1976·Granted Aug 30, 1977·37 cites·2 claims
- 2580US3994701AMethod and apparatus for feeding comminuted solid fuel into plenum chambersSHELL INT RESEARCH·Filed 1975·Granted Nov 30, 1976·25 cites·16 claims
- 2679US5069737AStructural materialsSHELL INT RESEARCH·Filed 1989·Granted Dec 3, 1991·51 cites·1 claims
- 2779US4283878AInsect trapSHELL INT RESEARCH·Filed 1980·Granted Aug 18, 1981·50 cites·8 claims
- 2879US4060397ATwo stage partial combustion process for solid carbonaceous fuelsSHELL INT RESEARCH·Filed 1976·Granted Nov 29, 1977·27 cites·1 claims
- 2977US4009788AApparatus for transferring fuel between spaces which are at differential pressuresSHELL INT RESEARCH·Filed 1975·Granted Mar 1, 1977·22 cites·6 claims
- 3077US3994702AMethod of discharging residues from a pressurized gasification chamberSHELL INT RESEARCH·Filed 1975·Granted Nov 30, 1976·22 cites·11 claims
- 3176US4853094AProcess for the electrolytic production of metals from a fused salt melt with a liquid cathodeSHELL INT RESEARCH·Filed 1988·Granted Aug 1, 1989·29 cites·19 claims
- 3276US4673697AInsulation material and its preparationSHELL INT RESEARCH·Filed 1986·Granted Jun 16, 1987·42 cites·6 claims
- 3374US4409150APreparation of cyanobenzyl cyclopropane carboxylatesSHELL INT RESEARCH·Filed 1982·Granted Oct 11, 1983·11 cites·6 claims
- 3474US4265876AAnimal ear-tags, their manufacture and their useSHELL INT RESEARCH·Filed 1979·Granted May 5, 1981·17 cites·9 claims
- 3573US4174347APreparation of estersSHELL INT RESEARCH·Filed 1978·Granted Nov 13, 1979·11 cites·8 claims
- 3671US4650831ATiresSHELL INT RESEARCH·Filed 1984·Granted Mar 17, 1987·18 cites·11 claims
- 3769US4427598AProcess for preparing cyclopropane carboxylic acid ester derivativesSHELL INT RESEARCH·Filed 1981·Granted Jan 24, 1984·9 cites·14 claims
- 3868US4975101ADevice for separating liquid droplets from a gas streamSHELL INT RESEARCH·Filed 1989·Granted Dec 4, 1990·32 cites·4 claims
- 3968US4902510AEctoparasiticidal pour-on formulationSHELL INT RESEARCH·Filed 1988·Granted Feb 20, 1990·22 cites·12 claims
- 4068US4439306AProcess for the extraction of hydrocarbons from a hydrocarbon-bearing substrate and an apparatus thereforSHELL INT RESEARCH·Filed 1982·Granted Mar 27, 1984·13 cites·20 claims
- 4167US9895629B2Contact and separation column and traySHELL INT RESEARCH·Filed 2012·Granted Feb 20, 2018·2 cites·13 claims
- 4267US4849189AVandium recovery processSHELL INT RESEARCH·Filed 1986·Granted Jul 18, 1989·16 cites·4 claims
- 4367US4436706AProcess for the recovery of pentavalent vanadium compounds from acid catalyst extractsSHELL INT RESEARCH·Filed 1982·Granted Mar 13, 1984·18 cites·15 claims
- 4466US10035782B2Relating to ethylene oxide recoverySHELL INT RESEARCH·Filed 2015·Granted Jul 31, 2018·1 cites·13 claims
- 4566US4544510AProcess for preparing cyclopropane carboxylic acid ester derivativesSHELL INT RESEARCH·Filed 1983·Granted Oct 1, 1985·9 cites·10 claims
- 4666US4249609AMethod for forming channels of high fluid conductivity in formation parts around a boreholeSHELL INT RESEARCH·Filed 1979·Granted Feb 10, 1981·21 cites·11 claims
- 4766US4146370AProcess and apparatus for the partial combustion of coal powderSHELL INT RESEARCH·Filed 1976·Granted Mar 27, 1979·16 cites·4 claims
- 4865US4987232APreparation of 2-chloropyridine 3-carboxylic acid estersSHELL INT RESEARCH·Filed 1989·Granted Jan 22, 1991·7 cites·7 claims
- 4965US4120410AApparatus for the supply of fuel powder to a gas-pressurized vesselSHELL INT RESEARCH·Filed 1977·Granted Oct 17, 1978·16 cites·5 claims
- 5064US9796877B2Coating composition and methodSHELL INT RESEARCH·Filed 2014·Granted Oct 24, 2017·3 cites·20 claims
Showing the top 50 of 191 patent records by PatentIndex Score.
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