Assignee
UGINE KUHLMANN
313 granted patents·3,975 citations·filing 1965–1988
Top patents by PatentIndex Score
313 records- 0197US3972878AMethod for preparing azines and hydrazonesUGINE KUHLMANN·Filed 1975·Granted Aug 3, 1976·77 cites·21 claims
- 0296US4737594AProcess for the manufacture of vinyl chlorideUGINE KUHLMANN·Filed 1983·Granted Apr 12, 1988·49 cites·10 claims
- 0396US4317860APolyvinylidene fluoride-thermoplastic resin laminates and methodUGINE KUHLMANN·Filed 1979·Granted Mar 2, 1982·103 cites·7 claims
- 0496US4116880ASolid catalysts based on fluorinated graphiteUGINE KUHLMANN·Filed 1977·Granted Sep 26, 1978·46 cites·9 claims
- 0595US4128494AActivators for percompoundsUGINE KUHLMANN·Filed 1977·Granted Dec 5, 1978·82 cites·7 claims
- 0695US4025709AProcess for the polymerization of vinylidene fluorideUGINE KUHLMANN·Filed 1975·Granted May 24, 1977·95 cites·6 claims
- 0793US4366299ACopolymers containing fluorine and their use for the water-repellent and oil-repellent treatment of various substratesUGINE KUHLMANN·Filed 1981·Granted Dec 28, 1982·73 cites·9 claims
- 0893US4272585AProcess for treating polyvinylidene fluoride and resulting productsUGINE KUHLMANN·Filed 1979·Granted Jun 9, 1981·56 cites·9 claims
- 0993US4242235ASupports for silver catalysts utilized in the production of ethylene oxideUGINE KUHLMANN·Filed 1978·Granted Dec 30, 1980·77 cites·13 claims
- 1093US4069158AFire extinguishing compositionsUGINE KUHLMANN·Filed 1976·Granted Jan 17, 1978·105 cites·12 claims
- 1192US4423254ASuperacid catalyzed preparation of resorcinol from meta-isopropylphenolUGINE KUHLMANN·Filed 1982·Granted Dec 27, 1983·31 cites·5 claims
- 1292US4364886AProcess for the manufacture of polyvinylidene fluoride - incompatible polymer laminatesUGINE KUHLMANN·Filed 1981·Granted Dec 21, 1982·64 cites·5 claims
- 1391US4613708ABranched perfluoroalkyl-1,2-ethenes, their preparation and their use as oxygen carriersUGINE KUHLMANN·Filed 1983·Granted Sep 23, 1986·54 cites·20 claims
- 1491US4220529AOxidative purification of waterUGINE KUHLMANN·Filed 1976·Granted Sep 2, 1980·76 cites·4 claims
- 1591US4075116AMixed persalts stable in detergent compositionsUGINE KUHLMANN·Filed 1976·Granted Feb 21, 1978·81 cites·9 claims
- 1690US4141904AProcess for the preparation of phthalocyanine pigmentsUGINE KUHLMANN·Filed 1977·Granted Feb 27, 1979·26 cites·14 claims
- 1790US4101269ADyed polymers and copolymers having a cyanovinyl-azo dye incorporated in the structure thereofUGINE KUHLMANN·Filed 1977·Granted Jul 18, 1978·24 cites·17 claims
- 1889US4748285ACatalysts and process for gaseous phase fluorination of aliphatic chlorinated derivativesUGINE KUHLMANN·Filed 1986·Granted May 31, 1988·23 cites·24 claims
- 1989US4383929AFluorinated sulphobetaines and compositions containing the sameUGINE KUHLMANN·Filed 1980·Granted May 17, 1983·61 cites·6 claims
- 2089US4296034APolyfluorinated sulfonamidesUGINE KUHLMANN·Filed 1979·Granted Oct 20, 1981·26 cites·2 claims
- 2189US4233080AAnhydrite cellular concrete and composite building elementsUGINE KUHLMANN·Filed 1978·Granted Nov 11, 1980·57 cites·16 claims
- 2289US4093656AProcess for making azinesUGINE KUHLMANN·Filed 1976·Granted Jun 6, 1978·24 cites·42 claims
- 2389US3989843AEmulsification of fluorocarbon compounds for biological application as oxygen transportersUGINE KUHLMANN·Filed 1974·Granted Nov 2, 1976·56 cites·7 claims
- 2488US4439534ACatalyst of chromium oxide microspheres and process for its preparationUGINE KUHLMANN·Filed 1981·Granted Mar 27, 1984·19 cites·9 claims
- 2588US4139447AElectrolyzer for industrial production of fluorineUGINE KUHLMANN·Filed 1976·Granted Feb 13, 1979·36 cites·9 claims
- 2688US4132841ACopolymers of dyes and acrylamideUGINE KUHLMANN·Filed 1977·Granted Jan 2, 1979·21 cites·3 claims
- 2787US4983769APerfluoroalkylamine oxides and use of these products in fire extinguishing compositionsUGINE KUHLMANN·Filed 1988·Granted Jan 8, 1991·58 cites·9 claims
- 2886US4415519AMethod of making polyvinylidene fluoride-thermoplastic resin laminatesUGINE KUHLMANN·Filed 1981·Granted Nov 15, 1983·58 cites·5 claims
- 2986US4059629APerfluoroaliphatic substituted amine mixtures and the method for preparing the sameUGINE KUHLMANN·Filed 1975·Granted Nov 22, 1977·19 cites·4 claims
- 3085US4379092AProcess for the preparation of anthraquinone and its substituted derivativesUGINE KUHLMANN·Filed 1981·Granted Apr 5, 1983·19 cites·7 claims
- 3185US3972876AProcess for the preparation of symmetrical and unsymmetrical azines and mixtures thereofUGINE KUHLMANN·Filed 1974·Granted Aug 3, 1976·16 cites·18 claims
- 3284US4302366AFluorinated products intended for oilproofing and waterproofing treatments of various materials and more particularly of fibrous materialsUGINE KUHLMANN·Filed 1979·Granted Nov 24, 1981·25 cites·54 claims
- 3384US4288646ARegioselective preparation of β-isopropylnaphthalene over superacidic solid or supported perfluorinated sulfonic acid catalystsUGINE KUHLMANN·Filed 1979·Granted Sep 8, 1981·14 cites·8 claims
- 3484US4032495AWater-repellent and oil-repellent compositions based on fluorine compoundUGINE KUHLMANN·Filed 1976·Granted Jun 28, 1977·27 cites·19 claims
- 3584US3948902AMethod for preparing azinesUGINE KUHLMANN·Filed 1974·Granted Apr 6, 1976·15 cites·15 claims
- 3683US4314979AIndustrial process for continuous production of zeolite AUGINE KUHLMANN·Filed 1979·Granted Feb 9, 1982·31 cites·6 claims
- 3783US4295976AFluorinated anti-stain and soil release finishesUGINE KUHLMANN·Filed 1976·Granted Oct 20, 1981·25 cites·32 claims
- 3883US4048377ADried rehydratable film containing agarose or gelose and process for preparing sameUGINE KUHLMANN·Filed 1976·Granted Sep 13, 1977·40 cites·17 claims
- 3983US4025481AMethod for the preparation of aqueous dispersions of polytetrafluoroethylene with halogenated hydrocarbon as stabilizing agentUGINE KUHLMANN·Filed 1975·Granted May 24, 1977·28 cites·9 claims
- 4083US4022703AStabilization of hydrogen peroxide in acid baths for cleaning metalsUGINE KUHLMANN·Filed 1976·Granted May 10, 1977·26 cites·5 claims
- 4183US3998477ANon-rigid connection for circular pipesUGINE KUHLMANN·Filed 1974·Granted Dec 21, 1976·68 cites·7 claims
- 4282US4044103AStorage-stable sodium chloriteUGINE KUHLMANN·Filed 1974·Granted Aug 23, 1977·24 cites·13 claims
- 4382US3991167AProcess for lowering nitrogen oxides in effluent gasesUGINE KUHLMANN·Filed 1974·Granted Nov 9, 1976·38 cites·6 claims
- 4482US3981734AStable pigment compositionsUGINE KUHLMANN·Filed 1975·Granted Sep 21, 1976·13 cites·7 claims
- 4581US4336235AProcess for the manufacture of sodium silicateUGINE KUHLMANN·Filed 1980·Granted Jun 22, 1982·30 cites·6 claims
- 4681US4218367AReactive complex chromium-bearing azo dyestuffsUGINE KUHLMANN·Filed 1976·Granted Aug 19, 1980·13 cites·10 claims
- 4781US4176018AElectrolyte and process for electrolytic production of fluorineUGINE KUHLMANN·Filed 1978·Granted Nov 27, 1979·23 cites·5 claims
- 4881US4123429A1:1 Chromiferous complex azo compounds having a bidentate chelating group and a monofunctional neutral ligandUGINE KUHLMANN·Filed 1976·Granted Oct 31, 1978·12 cites·6 claims
- 4981US3947435ADisazo acid compounds containing one sulphonic acid group and one phosphonic or methyl-phosphinic acid groupUGINE KUHLMANN·Filed 1973·Granted Mar 30, 1976·11 cites·7 claims
- 5080US4643736ADesizing and bleaching woven fabrics in a single operation in a bath based on sodium chloriteUGINE KUHLMANN·Filed 1985·Granted Feb 17, 1987·73 cites·7 claims
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