Assignee
COSDEN TECHNOLOGY
189 granted patents·3,465 citations·filing 1973–1987
Top patents by PatentIndex Score
189 records- 0198US4552791APlastic container with decreased gas permeabilityCOSDEN TECHNOLOGY·Filed 1983·Granted Nov 12, 1985·145 cites·15 claims
- 0297USD284451SPackaging containerCOSDEN TECHNOLOGY·Filed 1984·Granted Jul 1, 1986·53 cites·1 claims
- 0397US4105506APolymerization inhibitor for vinyl aromatic compoundsCOSDEN TECHNOLOGY·Filed 1977·Granted Aug 8, 1978·60 cites·11 claims
- 0496US3988212APolymerization inhibitor for vinyl aromatic compoundsCOSDEN TECHNOLOGY·Filed 1975·Granted Oct 26, 1976·44 cites·12 claims
- 0595US4468343APolymerization co-inhibitors for vinyl aromatic compoundsCOSDEN TECHNOLOGY·Filed 1983·Granted Aug 28, 1984·63 cites·7 claims
- 0695US4466905APolymerization inhibition process for vinyl aromatic compoundsCOSDEN TECHNOLOGY·Filed 1983·Granted Aug 21, 1984·61 cites·10 claims
- 0795US4272402AProcess for regenerating fluidizable particulate cracking catalystsCOSDEN TECHNOLOGY·Filed 1979·Granted Jun 9, 1981·83 cites·44 claims
- 0895US4086147APolymerization inhibitor for vinyl aromatic compoundsCOSDEN TECHNOLOGY·Filed 1976·Granted Apr 25, 1978·36 cites·11 claims
- 0994US4767735ACatalyst pretreatment processCOSDEN TECHNOLOGY·Filed 1987·Granted Aug 30, 1988·118 cites·16 claims
- 1094US4667620AMethod and apparatus for making plastic containers having decreased gas permeabilityCOSDEN TECHNOLOGY·Filed 1985·Granted May 26, 1987·73 cites·10 claims
- 1194US4252615APolymerization inhibitor for vinyl aromatic compoundsCOSDEN TECHNOLOGY·Filed 1978·Granted Feb 24, 1981·34 cites·19 claims
- 1294US4182658AEmergency polymerization inhibitor system for vinyl aromatic compoundsCOSDEN TECHNOLOGY·Filed 1977·Granted Jan 8, 1980·36 cites·11 claims
- 1393US4555384AApparatus for producing styrenic/alkenylnitrile copolymersCOSDEN TECHNOLOGY·Filed 1983·Granted Nov 26, 1985·71 cites·26 claims
- 1493US4177110AMethod for the distillation of vinyl aromatic compounds using polymerization inhibitors with low-volatilityCOSDEN TECHNOLOGY·Filed 1978·Granted Dec 4, 1979·30 cites·13 claims
- 1592US4249875ACo-extrusion apparatus and method for producing multiple-layered thermoplastic pipeCOSDEN TECHNOLOGY·Filed 1978·Granted Feb 10, 1981·67 cites·17 claims
- 1692US4061545APolymerization inhibitor for vinyl aromatic compoundsCOSDEN TECHNOLOGY·Filed 1976·Granted Dec 6, 1977·27 cites·8 claims
- 1791USD280078SPackaging cup with a pedestal baseCOSDEN TECHNOLOGY·Filed 1982·Granted Aug 13, 1985·27 cites·1 claims
- 1891USD278600SPackaging containerCOSDEN TECHNOLOGY·Filed 1982·Granted Apr 30, 1985·27 cites·1 claims
- 1990US4777210AContinuous production of high impact polystyreneCOSDEN TECHNOLOGY·Filed 1986·Granted Oct 11, 1988·93 cites·12 claims
- 2090USD279456SJar or the likeCOSDEN TECHNOLOGY·Filed 1984·Granted Jul 2, 1985·26 cites·1 claims
- 2190USD272320SBottleCOSDEN TECHNOLOGY·Filed 1980·Granted Jan 24, 1984·26 cites·1 claims
- 2289USD281399SPackaging containerCOSDEN TECHNOLOGY·Filed 1983·Granted Nov 19, 1985·25 cites·1 claims
- 2389US4212726AMethod for increasing the purity of hydrogen recycle gasCOSDEN TECHNOLOGY·Filed 1977·Granted Jul 15, 1980·46 cites·23 claims
- 2488US4665258AToluene disproportionation processCOSDEN TECHNOLOGY·Filed 1986·Granted May 12, 1987·25 cites·30 claims
- 2588US4466904APolymerization co-inhibitors for vinyl aromatic compoundsCOSDEN TECHNOLOGY·Filed 1983·Granted Aug 21, 1984·42 cites·13 claims
- 2687US4713271AFoamed polymer tubingCOSDEN TECHNOLOGY·Filed 1983·Granted Dec 15, 1987·56 cites·12 claims
- 2787US4548788AApparatus for producing styrenic/alkenylnitrile copolymersCOSDEN TECHNOLOGY·Filed 1983·Granted Oct 22, 1985·41 cites·22 claims
- 2887US4132602APolymerization inhibitor for vinyl aromatic compoundsCOSDEN TECHNOLOGY·Filed 1977·Granted Jan 2, 1979·18 cites·11 claims
- 2986US4551309AApparatus for producing styrenic/alkenylnitrile copolymersCOSDEN TECHNOLOGY·Filed 1983·Granted Nov 5, 1985·40 cites·13 claims
- 3086US4550149AProcess for producing styrenic/alkenylnitrile copolymersCOSDEN TECHNOLOGY·Filed 1984·Granted Oct 29, 1985·39 cites·20 claims
- 3186USD276891SJar or the likeCOSDEN TECHNOLOGY·Filed 1982·Granted Dec 25, 1984·21 cites·1 claims
- 3286US4478874AMethods for improving the gas barrier properties of polymeric containersCOSDEN TECHNOLOGY·Filed 1983·Granted Oct 23, 1984·42 cites·8 claims
- 3386US4439601AMultiple stage devolatilization process for mass processable polymersCOSDEN TECHNOLOGY·Filed 1981·Granted Mar 27, 1984·57 cites·13 claims
- 3485US4542196AProcess for producing styrenic/alkenylnitrile copolymersCOSDEN TECHNOLOGY·Filed 1982·Granted Sep 17, 1985·42 cites·28 claims
- 3584US3985822AProcess for the production of poly-n-butenesCOSDEN TECHNOLOGY·Filed 1976·Granted Oct 12, 1976·15 cites·5 claims
- 3683USD281303SPackaging containerCOSDEN TECHNOLOGY·Filed 1983·Granted Nov 12, 1985·18 cites·1 claims
- 3782USD278885SPlastic bottleCOSDEN TECHNOLOGY·Filed 1983·Granted May 21, 1985·17 cites·1 claims
- 3882USD277937SCombined closure and pouring spout thereforCOSDEN TECHNOLOGY·Filed 1983·Granted Mar 12, 1985·17 cites·1 claims
- 3981US4580062ASafety shield control deviceCOSDEN TECHNOLOGY·Filed 1983·Granted Apr 1, 1986·37 cites·13 claims
- 4081US4551510AProcess for producing styrenic/alkenylnitrile copolymersCOSDEN TECHNOLOGY·Filed 1984·Granted Nov 5, 1985·35 cites·23 claims
- 4181US4100237ACo-extrusion of ABS/polystyrene multiple-layered sheetingCOSDEN TECHNOLOGY·Filed 1976·Granted Jul 11, 1978·44 cites·10 claims
- 4280US4538017AConversion of paraffins to aromaticsCOSDEN TECHNOLOGY·Filed 1984·Granted Aug 27, 1985·14 cites·21 claims
- 4380US4306105AProcess for the production of polyisobutenesCOSDEN TECHNOLOGY·Filed 1980·Granted Dec 15, 1981·15 cites·13 claims
- 4479US4469603ASurface-active compositions and method for dispersing oil slicksCOSDEN TECHNOLOGY·Filed 1982·Granted Sep 4, 1984·39 cites·27 claims
- 4578US4774379AAromatic alkylation processCOSDEN TECHNOLOGY·Filed 1987·Granted Sep 27, 1988·16 cites·11 claims
- 4678US4761514AToluene disproportionation processCOSDEN TECHNOLOGY·Filed 1987·Granted Aug 2, 1988·15 cites·10 claims
- 4778US4621678AHeat exchanger apparatus for extruding thermoplastic compositionsCOSDEN TECHNOLOGY·Filed 1984·Granted Nov 11, 1986·40 cites·5 claims
- 4878US4442048AMethod and apparatus for controlling the formation of polymer accumulations during distillation of a vinylaromatic monomerCOSDEN TECHNOLOGY·Filed 1982·Granted Apr 10, 1984·16 cites·15 claims
- 4978US4233418AProcess for preparing rubber-modified styrene copolymers by suspension copolymerizationCOSDEN TECHNOLOGY·Filed 1978·Granted Nov 11, 1980·23 cites·48 claims
- 5078US3991129AProduction of polybutene with static mixerCOSDEN TECHNOLOGY·Filed 1974·Granted Nov 9, 1976·39 cites·5 claims
Showing the top 50 of 189 patent records by PatentIndex Score.
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