Inventor · disambiguated record
Karl-Heinz Köhler
Also filed as: KOEHLER KARL · KOEHLER KARL-HEINZ · KOHLER KARL · KOHLER KARL-HEINZ
39 granted patents·13 pending applications·312 citations·filing 1980–2022
97Inventor score
Files withBAYER AG14BERLINER SEILFABRIK GMBH & CO10KONRAD STEPHAN4COVESTRO DEUTSCHLAND AG3SOLVAY INFRA BAD HOENNINGEN GM3
Top patents by PatentIndex Score
52 records- 0188USD472954SRope play unitUBD URBAN DESIGN BERLIN GMBH·Filed 2002·Granted Apr 8, 2003·44 cites·1 claims
- 0286USD632355SRope play deviceBERLINER SEILFABRIK GMBH & CO·Filed 2009·Granted Feb 8, 2011·34 cites·1 claims
- 0386USD620066SRope play deviceBERLINER SEILFABRIK GMBH & CO·Filed 2009·Granted Jul 20, 2010·33 cites·1 claims
- 0482US9868817B2Polycarbonate composition having improved optical and thermal propertiesKöhler Karl-Heinz·Filed 2011·Granted Jan 16, 2018·4 cites·8 claims
- 0579US8533917B2Rope crossing and rope play equipment and method for producing a rope crossing and apparatus for performing the methodKOEHLER KARL HEINZ·Filed 2010·Granted Sep 17, 2013·6 cites·7 claims
- 0678USD944914SClimbing structureBERLINER SEILFABRIK GMBH & CO·Filed 2020·Granted Mar 1, 2022·7 cites·1 claims
- 0775US8487025B2Branched melt polycarbonate with low content of defective structuresKONRAD STEPHAN·Filed 2011·Granted Jul 16, 2013·2 cites·13 claims
- 0875US7951047B2Rope game deviceBERLINER SEILFABRIK & CO KG·Filed 2005·Granted May 31, 2011·15 cites·17 claims
- 0970US8163822B2Polycarbonate composition with improved melt-flowabilityKONRAD STEPHAN·Filed 2010·Granted Apr 24, 2012·1 cites·16 claims
- 1070US8119716B2Method of generating a dispersion of deagglomerated barium sulphate in plastics or plastics precursorsHARDINGHAUS FERDINAND·Filed 2006·Granted Feb 21, 2012·4 cites·25 claims
- 1169US10370489B2Polycarbonate composition having improved optical and thermal propertiesCOVESTRO DEUTSCHLAND AG·Filed 2017·Granted Aug 6, 2019·0 cites·9 claims
- 1267US5093468AHigh molecular weight copolyarylene sulfideBAYER AG·Filed 1990·Granted Mar 3, 1992·16 cites·6 claims
- 1361US7473286B2CO generatorBAYER MATERIALSCIENCE AG·Filed 2004·Granted Jan 6, 2009·4 cites·17 claims
- 1461US7052437B2Rope game deviceBERLINER SEILFABRIK GMBH & CO·Filed 2002·Granted May 30, 2006·10 cites·6 claims
- 1560US4895480AMethod and apparatus for formation of a tunnel liningSIGNODE CORP·Filed 1988·Granted Jan 23, 1990·30 cites·32 claims
- 1660US4666972AThermoplastic moulding compositions based on polyalkylene terephthalate and polymer and a process for the production thereofBAYER AG·Filed 1985·Granted May 19, 1987·15 cites·8 claims
- 1759US4473686ABlock copolymersBAYER AG·Filed 1983·Granted Sep 25, 1984·16 cites·5 claims
- 1857US6942842B2Process for the desulfurization of CO gasBAYER AG·Filed 2004·Granted Sep 13, 2005·3 cites·6 claims
- 1957US4573440AMethod for limiting the speed of an internal combustion engine in a vehicle and device for sameAUDI AG·Filed 1985·Granted Mar 4, 1986·9 cites·6 claims
- 2053US2024229500A1Tentered multifunctional decorative elementBERLINER SEILFABRIK GMBH & CO·Filed 2022·Application pending·0 cites
- 2152US9765012B2Method for producing diaryl carbonateBAYER MATERIALSCIENCE AG·Filed 2013·Granted Sep 19, 2017·0 cites·10 claims
- 2252US2016003323A1Clamp for connecting ropesBERLINER SEILFABRIK GMBH & CO·Filed 2015·Application pending·0 cites
- 2351US2010050397A1Connecting means for two crossing cable strands of cable play systemsBERLINER SEILFABRIK GMBH & CO·Filed 2007·Application pending·0 cites
- 2449US4686262AThermoplastic block copolyesters, a process for the preparation thereof and their use for the production of mouldingsBAYER AG·Filed 1981·Granted Aug 11, 1987·8 cites·9 claims
- 2548US5064895APolyarylene sulfide molding compounds and their use as an encapsulating compound for active and passive electronic componentsBAYER AG·Filed 1989·Granted Nov 12, 1991·5 cites·6 claims
- 2647US8507732B2Purification of tris-hydroxyaryl compoundsMUENNICH CHRISTIAN·Filed 2011·Granted Aug 13, 2013·0 cites·21 claims
- 2747US4749755AImpact-resistant thermoplastic polyester compositions of low melt viscosity, process for their preparation, and their use for the production of mouldingsBAYER AG·Filed 1986·Granted Jun 7, 1988·8 cites·9 claims
- 2847US4567226AElastomeric block copolyamidesBAYER AG·Filed 1982·Granted Jan 28, 1986·7 cites·13 claims
- 2946US10808800B2ConnectorBERLINER SEILFABRIK GMBH & CO·Filed 2016·Granted Oct 20, 2020·0 cites·20 claims
- 3046US5108823AProcess for the metallization of moldings of polyarylene sulfidesBAYER AG·Filed 1990·Granted Apr 28, 1992·6 cites·8 claims
- 3146US2008190325A1Modified NanoparticlesSOLVAY INFRA BAD HOENINGEN GMB·Filed 2006·Application pending·0 cites
- 3244US5032674APolyarylene sulfide molding compounds and their use as an encapsulating compound for active and passive electronic componentsBAYER AG·Filed 1990·Granted Jul 16, 1991·4 cites·8 claims
- 3344US4382131AThermoplastic block copolyesters, a process for their production and their use for the production of mouldingsBAYER AG·Filed 1981·Granted May 3, 1983·6 cites·10 claims
- 3444US2009020042A1Use of Nanoparticles for the Preparation of Water-Based Dispersion AdhesivesSOLVAY INFRA BAD HOENNINGEN GM·Filed 2007·Application pending·0 cites
- 3542US2014308529A1Coating Composition And Antireflective Coating Prepared TherefromSOLVAY·Filed 2012·Application pending·0 cites
- 3642US2007167535A1Hardenable materials, containing disagglomerated barium sulfate, method for production and use thereofBASF COATINGS AG·Filed 2004·Application pending·0 cites
- 3741US2008227901A1Use of Barium Sulfate or Calcium Carbonate Particles in Transparent Polymer Compositions, Transparent Polymer Compositions and Process for Manufacturing These CompositionsSOLVAY·Filed 2006·Application pending·0 cites
- 3840US10131617B2Method for producing diaryl carbonatesCOVESTRO DEUTSCHLAND AG·Filed 2015·Granted Nov 20, 2018·0 cites·11 claims
- 3940US10125083B2Method for producing diaryl carbonatesCOVESTRO DEUTSCHLAND AG·Filed 2015·Granted Nov 13, 2018·0 cites·20 claims
- 4040US4335599ADevice for generating a reference signal corresponding to a given operational state of a four-cycle internal combustion engineAUDI AG·Filed 1980·Granted Jun 22, 1982·4 cites·4 claims
- 4139US8716380B2Polycarbonate composition having improved heat stabilityKONRAD STEPHAN·Filed 2010·Granted May 6, 2014·0 cites·13 claims
- 4239US2012232196A1Uv-stable polycarbonate composition having improved propertiesKONRAD STEPHAN·Filed 2010·Application pending·0 cites
- 4338US2009048380A1Particles modified by copolymers of olefinically unsaturated monomersSOLVAY INFRA BAD HOENNINGEN GM·Filed 2007·Application pending·0 cites
- 4438US2009163638A1Dispersion of deagglomerated barium sulphate in halogenated solvents, ethers or estersSOLVAY INFRA BAD HOENNINGEN GM·Filed 2006·Application pending·0 cites
- 4537US2012183855A1Positive active electrode material for lithium secondary battery, process for preparing the same and lithium secondary batteryWOHLFAHRT-MEHRENS MARGRET·Filed 2010·Application pending·0 cites
- 4636USD945551SClimbing structureBERLINER SEILFABRIK GMBH & CO·Filed 2020·Granted Mar 8, 2022·0 cites·1 claims
- 4736US5234984APolyphenylene sulphide moulding compounds with improved electrical propertiesBAYER AG·Filed 1990·Granted Aug 10, 1993·5 cites·1 claims
- 4835US2012010433A1Device and process for solid/liquid separation of solid-liquid suspensionsMUENNICH CHRISTIAN·Filed 2011·Application pending·0 cites
- 4932US4603170AMoulding compositions comprising an aromatic polycarbonate and a sulfone group containing polyesterBAYER AG·Filed 1985·Granted Jul 29, 1986·2 cites·5 claims
- 5030US5001220APyrazolone substituted copolyarylene sulfideBAYER AG·Filed 1989·Granted Mar 19, 1991·0 cites·8 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Karl-Heinz Köhler files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →