Assignee
UOP INC
US2,566 patents
Top patents by PatentIndex Score
US5667560ASep 16, 1997
Process and apparatus for dehumidification and VOC odor remediation
UOP INC165 citations99
US5597537AJan 28, 1997
FCC feed contacting with catalyst recycle reactor
UOP INC100 citations99
US5451313ASep 19, 1995
FCC feed contacting with catalyst recycle reactor
UOP INC115 citations99
US5288681AFeb 22, 1994
Catalyst for the hydroconversion of asphaltene-containing hydrocarbonaceous charge stocks
UOP INC160 citations99
US5254138AOct 19, 1993
Fuel composition containing a quaternary ammonium salt
UOP INC167 citations99
US5191141AMar 2, 1993
Process for converting methanol to olefins using an improved metal aluminophosphate catalyst
UOP INC188 citations99
US5126308AJun 30, 1992
Metal aluminophosphate catalyst for converting methanol to light olefins
UOP INC238 citations99
US5095163AMar 10, 1992
Methanol conversion process using SAPO catalysts
UOP INC243 citations99
US5026937AJun 25, 1991
Aromatization of methane using zeolite incorporated in a phosphorus-containing alumina
UOP INC149 citations99
US4859217AAug 22, 1989
Process for separating nitrogen from mixtures thereof with less polar substances
UOP INC178 citations99
US4788371ANov 29, 1988
Catalytic oxidative steam dehydrogenation process
UOP INC168 citations99
US4581336AApr 8, 1986
Surface-modified electrodes
UOP INC490 citations99
US4498991AFeb 12, 1985
Serial flow continuous separation process
UOP INC198 citations99
US4448251AMay 15, 1984
In situ conversion of hydrocarbonaceous oil
UOP INC231 citations99
US5584985ADec 17, 1996
FCC separation method and apparatus with improved stripping
UOP INC110 citations98
US5512083AApr 30, 1996
Process and apparatus for dehumidification and VOC odor remediation
UOP INC113 citations98
US5474977ADec 12, 1995
Catalyst for the hydroconversion of asphaltene-containing hydrocarbonaceous charge stocks
UOP INC113 citations98
US5411721AMay 2, 1995
Process for the rejection of CO2 from natural gas
UOP INC111 citations98
US5114562AMay 19, 1992
Two-stage hydrodesulfurization and hydrogenation process for distillate hydrocarbons
UOP INC187 citations98
US4964889AOct 23, 1990
Selective adsorption on magnesium-containing clinoptilolites
UOP INC155 citations98
US4897178AJan 30, 1990
Hydrocracking catalyst and hydrocracking process
UOP INC234 citations98
US4826497AMay 2, 1989
Fibrous absorbent articles having enhanced deodorizing properties
UOP INC208 citations98
US5723710AMar 3, 1998
Zeolite beta and its use in aromatic alkylation
UOP INC104 citations97
US5174796ADec 29, 1992
Process for the purification of natural gas
UOP INC118 citations97
US5174979ADec 29, 1992
Mixed ion-exchanged zeolites and processes for the use thereof in gas separations
UOP INC128 citations97
US5792338AAug 11, 1998
BTX from naphtha without extraction
UOP INC49 citations96
US5744680AApr 28, 1998
Process for producing light olefins
UOP INC88 citations96
US5744686AApr 28, 1998
Process for the removal of nitrogen compounds from an aromatic hydrocarbon stream
UOP INC55 citations96
US5744673AApr 28, 1998
Activated zeolite beta and its use for hydrocarbon conversion
UOP INC72 citations96
US5714662AFeb 3, 1998
Process for producing light olefins from crude methanol
UOP INC252 citations96
US5686375ANov 11, 1997
Hydroprocessing catalyst and its use
UOP INC65 citations96
US5665223ASep 9, 1997
Selective bifunctional multimetallic reforming catalyst
UOP INC53 citations96
US5614453AMar 25, 1997
Catalyst containing zeolite beta and a pillared clay
UOP INC58 citations96
US5599955AFeb 4, 1997
Process for producing propylene oxide
UOP INC81 citations96
US5582714ADec 10, 1996
Process for the removal of sulfur from petroleum fractions
UOP INC69 citations96
US5559275ASep 24, 1996
Process for the conversion of lower alcohols to higher branched oxygenates
UOP INC68 citations96
US5535817AJul 16, 1996
Sorption cooling process and apparatus
UOP INC80 citations96
US5536687AJul 16, 1996
Catalyst containing zeolite Beta
UOP INC58 citations96
US5523503AJun 4, 1996
Cocurrent simulated moving bed hydrocarbon alkylation process
UOP INC87 citations96
US5518707AMay 21, 1996
Metallo germanates
UOP INC57 citations96
US5503222AApr 2, 1996
Carousel heat exchanger for sorption cooling process
UOP INC85 citations96
US5462652AOct 31, 1995
Short contact FCC process with catalyst blending
UOP INC96 citations96
US5449501ASep 12, 1995
Apparatus and process for catalytic distillation
UOP INC69 citations96
US5434326AJul 18, 1995
Discrete molecular sieve and use in aromatic-olefin alkylation
UOP INC56 citations96
US5425242AJun 20, 1995
Process for recovery and purification of refrigerants with solid sorbents
UOP INC60 citations96
US5407605AApr 18, 1995
Fractionation tray with side discharging triangular downcomers
UOP INC56 citations96
US5405586AApr 11, 1995
Radial flow heat exchanging reactor
UOP INC85 citations96
US5395981AMar 7, 1995
Hydrocarbon conversion by catalytic distillation
UOP INC78 citations96
US5393718AFeb 28, 1995
Activated zeolite beta and its use for hydrocarbon conversion
UOP INC54 citations96
US5370851ADec 6, 1994
Crystalline silicoalumino phosphates: SAPO-36 and SAPO-56
UOP INC60 citations96
Showing the top 50 of 2,566 patents by PatentIndex Score.