Inventor · disambiguated record
Rolf Kleber
Also filed as: CUNTZE ULRICH · EHRL WINFRIED · KLEBER ROLF
34 granted patents·269 citations·filing 1974–1996
97Inventor score
Top patents by PatentIndex Score
34 records- 0189US4309510ASizing compositionHOECHST AG·Filed 1980·Granted Jan 5, 1982·39 cites·2 claims
- 0285US4259078AHeat-stable quaternary ammonium compounds for fiber lubricatingHOECHST AG·Filed 1979·Granted Mar 31, 1981·14 cites·1 claims
- 0375US5171877AUrethanes made from aliphatic fluoro alcohols, isocyanates and carboxylic acids, a process for their preparation and their useHOECHST AG·Filed 1990·Granted Dec 15, 1992·22 cites·2 claims
- 0474US4960543AUrethane made from aliphatic fluorinated alcohols, isocyanates and substituted aromatic compounds, a process for their preparation, and their useHOECHST AG·Filed 1988·Granted Oct 2, 1990·19 cites·1 claims
- 0574US4766234AUrethanes which contain perfluoroalkyl groups, epichlorohydrin groups and dialcohol radicals, the preparation and use thereofHOECHST AG·Filed 1986·Granted Aug 23, 1988·12 cites·3 claims
- 0671US4782175AUrethanes composed of aliphatic fluoroalcohols, isocyanates and aromatic compounds, a process for their preparation and their useHOECHST AG·Filed 1987·Granted Nov 1, 1988·19 cites·3 claims
- 0769US4399245ASizing agent for synthetic fibersHOECHST AG·Filed 1982·Granted Aug 16, 1983·15 cites·2 claims
- 0865US4736014AWater-soluble polycoesters, process for their preparation, and their useCASSELLA FARBWERKE MAINKUR AG·Filed 1985·Granted Apr 5, 1988·14 cites·11 claims
- 0964US4173679ALiquid thermostable phosphoric acid esters for the fiber conditioningHOECHST AG·Filed 1977·Granted Nov 6, 1979·5 cites·3 claims
- 1062US4197350AQuaternized amine-amide condensation products and their use in oil-containing fiber preparationsHOECHST AG·Filed 1978·Granted Apr 8, 1980·5 cites·3 claims
- 1161US4709074AUrethanes containing perfluoroalkyl and epichlorohydrin groupsHOECHST AG·Filed 1986·Granted Nov 24, 1987·19 cites·3 claims
- 1261US4278773ADispersible compositions of fluorocarbon resinsHOECHST AG·Filed 1979·Granted Jul 14, 1981·10 cites·9 claims
- 1359US3954633AAntistatic and lubricating agents for the processing of fibersHOECHST AG·Filed 1974·Granted May 4, 1976·8 cites·2 claims
- 1458US4014800AFiber-lubricating compositionsHOECHST AG·Filed 1974·Granted Mar 29, 1977·7 cites·1 claims
- 1548US4342600AProcess for the manufacture of viscosesHOECHST AG·Filed 1981·Granted Aug 3, 1982·6 cites·6 claims
- 1648US4322302AAgent for the liquid paraffin waxing of yarnsHOECHST AG·Filed 1980·Granted Mar 30, 1982·7 cites·2 claims
- 1745US4294990AAlkyl-polyglycol mixed formals as fiber preparation agentsHOECHST AG·Filed 1979·Granted Oct 13, 1981·4 cites·2 claims
- 1843US4257769AUse of quaternary ether amines as fiber processing agentsHOECHST AG·Filed 1979·Granted Mar 24, 1981·4 cites·3 claims
- 1942US4401836AModified polyvinyl alcohol and its use as a sizing agentHOECHST AG·Filed 1982·Granted Aug 30, 1983·4 cites·4 claims
- 2041US5389269ABiodegradable spin finishesHOECHST AG·Filed 1994·Granted Feb 14, 1995·2 cites·4 claims
- 2140US4080301AConditioning agents for the texturizing of polyester fibersHOECHST AG·Filed 1976·Granted Mar 21, 1978·5 cites·2 claims
- 2240US3985939AProcess for the manufacture of antistatic fibers and sheets of polyacrylonitrileHOECHST AG·Filed 1975·Granted Oct 12, 1976·5 cites·9 claims
- 2338US4992595APoly(alkoxy ether) mixed formalsHOECHST AG·Filed 1988·Granted Feb 12, 1991·1 cites·1 claims
- 2438US4781722ANovel alkanephosphonic monoester salts, preparation thereof and use thereof as spin finishes for textile fibersHOECHST AG·Filed 1988·Granted Nov 1, 1988·1 cites·8 claims
- 2538US4261839ATertiary butyl ethers as fiber preparation agentsHOECHST AG·Filed 1979·Granted Apr 14, 1981·3 cites·1 claims
- 2637US5776206ASurfactant mixture for textile treatmentHOECHST AG·Filed 1996·Granted Jul 7, 1998·6 cites·13 claims
- 2737US4883495AAmino-containing alkenylsuccinic estersHOECHST AG·Filed 1988·Granted Nov 28, 1989·3 cites·9 claims
- 2835US4100078ASecondary etheramine acetates and their use as lubricating agents for synthetic fibersHOECHST AG·Filed 1976·Granted Jul 11, 1978·2 cites·4 claims
- 2934US4177231AProcess for improving the sliding properties of linear polyester material in spinning operationsHOECHST AG·Filed 1978·Granted Dec 4, 1979·2 cites·2 claims
- 3033US5266221ABiodegradable spin finishesHOECHST AG·Filed 1992·Granted Nov 30, 1993·3 cites·11 claims
- 3129US4102793AHeat-resistant fiber conditioning agentsHOECHST AG·Filed 1976·Granted Jul 25, 1978·0 cites·1 claims
- 3229US4095941AFiber preparation agents to produce a marked separating capabilityHOECHST AG·Filed 1975·Granted Jun 20, 1978·1 cites·12 claims
- 3329US3956143APreparation for the antistatic finishing of fibersHOECHST AG·Filed 1974·Granted May 11, 1976·1 cites·1 claims
- 3423US4428846ADressing agents for synthetic fibers and their useHOECHST AG·Filed 1981·Granted Jan 31, 1984·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →