Inventor · disambiguated record
Karl Kolter
Also filed as: KOLTER KARL
70 granted patents·49 pending applications·1,039 citations·filing 1994–2023
99Inventor score
Top patents by PatentIndex Score
119 records- 0197US6635279B2Active ingredient-containing floating forms comprising polyvinyl acetate and polyvinylpyrrolidone, their use and productionBASF AG·Filed 2001·Granted Oct 21, 2003·163 cites·22 claims
- 0293US6046277AUse of redispersible polymer powders of polymer granules for coating pharmaceutical or agrochemical use formsBASF AG·Filed 1998·Granted Apr 4, 2000·66 cites·8 claims
- 0390US6770293B2Soft capsules comprising polymers of vinyl esters and polyethers, the use and production thereofBASF AG·Filed 2001·Granted Aug 3, 2004·36 cites·25 claims
- 0489US6783770B2Hard capsules comprising polymers of vinyl esters and polyethers, their use and productionBASF AG·Filed 2001·Granted Aug 31, 2004·29 cites·18 claims
- 0588US9795576B2Protective coatings for acidic active ingredientsKOLTER KARL·Filed 2011·Granted Oct 24, 2017·5 cites·17 claims
- 0688US5925684AStable carotenoid emulsions suitable for parenteral administrationBASF AG·Filed 1997·Granted Jul 20, 1999·83 cites·9 claims
- 0786US11491090B2Spherical microparticles with polyester wallsBASF SE·Filed 2017·Granted Nov 8, 2022·2 cites·12 claims
- 0886US7510729B2Combination of polyvinyl acetate with water-insoluble, acid-insoluble, or alkali-insoluble polymers used for the production of film coatings with highly controlled release and high stabilityBASF AG·Filed 2003·Granted Mar 31, 2009·29 cites·19 claims
- 0986US7413750B2Process for producing solid oral dosage forms with sustained release of active ingredientBASF AG·Filed 2001·Granted Aug 19, 2008·26 cites·17 claims
- 1086US6066334AUse of redispersible polymer powders or polymer granules as binders for producing solid pharmaceutical presentationsBASF AG·Filed 1998·Granted May 23, 2000·77 cites·6 claims
- 1185US6107397AAqueous copolymer dispersions of water-soluble monomers with N-vinyl groups and hydrophobic monomersBASF AG·Filed 1998·Granted Aug 22, 2000·49 cites·22 claims
- 1284US5891907AStable aqueous solubilizates of carotenoids and vitaminsBASF AG·Filed 1997·Granted Apr 6, 1999·71 cites·9 claims
- 1382US8846599B2Branched polyesters with sulfonate groupsHABERECHT MONIKA·Filed 2012·Granted Sep 30, 2014·3 cites·16 claims
- 1482US8597679B2Fine-particle crosslinked polyvinylpyrrolidone as tablet disintegrantKOLTER KARL·Filed 2006·Granted Dec 3, 2013·4 cites·21 claims
- 1582US6497867B2Use of copolymers of monoethylenically unsaturated carboxylic acids as solubilizersBASF AG·Filed 2001·Granted Dec 24, 2002·10 cites·5 claims
- 1681US6710122B2Preparing aqueous polymer dispersionsBASF AG·Filed 2002·Granted Mar 23, 2004·15 cites·3 claims
- 1780US8304075B2Coarse-particle microcapsule preparationLANG-WITTKOWSKI GABRIELE·Filed 2005·Granted Nov 6, 2012·15 cites·19 claims
- 1880US7344730B1Soil granulates with controlled active ingredient release (cr soil granulates)BASF SE·Filed 1999·Granted Mar 18, 2008·27 cites·11 claims
- 1979US9732200B2Aqueous polymer dispersion based on N,N-diethylaminoethyl methacrylate, its preparation and useBASF SE·Filed 2014·Granted Aug 15, 2017·1 cites·13 claims
- 2079US8636929B2Nanoporous foamed active compound-containing preparations based on pharmaceutically acceptable thermoplastically workable polymersSANDLER JAN KURT WALTER·Filed 2011·Granted Jan 28, 2014·4 cites·13 claims
- 2178US9555002B2Solid pharmaceutical preparations containing copolymers based on polyethers combined with poorly water-soluble polymersKOLTER KARL·Filed 2010·Granted Jan 31, 2017·2 cites·11 claims
- 2277US8685457B2Pharmaceutical formulation for the production of rapidly disintegrating tabletsKOLTER KARL·Filed 2008·Granted Apr 1, 2014·1 cites·15 claims
- 2376US8901066B2Branched polyesters with sulfonate groupsHABERECHT MONIKA·Filed 2012·Granted Dec 2, 2014·2 cites·10 claims
- 2476US5886053AUse of carotenoids for producing drugs for the treatment of dermatosesBASF AG·Filed 1996·Granted Mar 23, 1999·49 cites·4 claims
- 2574US8425935B2Pharmaceutical formulation for producing rapidly disintegrating tabletsKOLTER KARL·Filed 2006·Granted Apr 23, 2013·2 cites·17 claims
- 2674US6555124B1Use of (meth)acrylic acid copolymers to increase the permeability of mucous membranesBASF AG·Filed 1997·Granted Apr 29, 2003·43 cites·8 claims
- 2774US5840769ADirect tabletting aidsBASF AG·Filed 1997·Granted Nov 24, 1998·44 cites·11 claims
- 2873US10406105B2Pharmaceutical formulation for the production of rapidly disintegrating tabletsKOLTER KARL·Filed 2008·Granted Sep 10, 2019·2 cites·17 claims
- 2973US7049360B2Water-soluble or water-dispersible (co) polymers of hydroxyalkyl (meth) acrylates, a process for their preparation, and their use as coating agent, binder and/or film-forming excipient pharmaceutical dosage formsBASF AG·Filed 2001·Granted May 23, 2006·3 cites·12 claims
- 3072US8790703B2Method for producing preparations of substances poorly soluble in waterMEYER-BÖHM KATHRIN·Filed 2010·Granted Jul 29, 2014·4 cites·17 claims
- 3172US8524827B2Method for the stabilization of polyvinylpyrrolidonesKOLTER KARL·Filed 2006·Granted Sep 3, 2013·2 cites·21 claims
- 3272US6579953B1Application of water-soluble or water-dispersible polymerizates which contain poly-ether and which are used as a coating agent, a binding agent and/or as a film-forming auxiliary agent in pharmaceutical forms of administrationBASF AG·Filed 1999·Granted Jun 17, 2003·38 cites·19 claims
- 3371US8623978B2Process for the preparation of low-peroxide crosslinked vinyllactam polymerFISCHER FRANK·Filed 2011·Granted Jan 7, 2014·1 cites·15 claims
- 3467US7094831B2Aqueous polymer dispersionBASF AKTIENGELLSELLSCHAFT·Filed 2001·Granted Aug 22, 2006·7 cites·26 claims
- 3566US8790693B2Aqueous polymer dispersion based on N,N-diethylaminoethyl methacrylate, its preparation and useANGEL MAXIMILIAN·Filed 2008·Granted Jul 29, 2014·0 cites·22 claims
- 3665US6733680B2Use of particulate polymers as filter aids for aqueous liquidsBASF AG·Filed 2001·Granted May 11, 2004·6 cites·26 claims
- 3764US2025090464A1Magnesium diacetate x 4h 2o and/or magnesium dichloride x 6h 2o and/or magnesium sulfate x 7h 2o and/or disodium sulfate x 10 h 2o and/or sodium thiosulfate x 5h 2o and/or na 3po 4 x 12 h 2o and/or na 2hpo 4 x 12h 2o/7h 2o and/or sodium acetate x 3h 2o as granulating aidBASF SE·Filed 2023·Application pending·0 cites
- 3864US2011117142A1Method for coating tabletsBASF SE·Filed 2009·Application pending·0 cites
- 3964US2025127899A1Potassium-sodium tartrate as granulating aidBASF SE·Filed 2023·Application pending·0 cites
- 4063US6444748B1Preparing aqueous polymer dispersionsBASF AG·Filed 1999·Granted Sep 3, 2002·14 cites·13 claims
- 4163US6281282B1Polymer powders redispersible in aqueous solutionBASF AG·Filed 1997·Granted Aug 28, 2001·28 cites·6 claims
- 4263US2015038668A1Branched Polyesters Based On Citric Acid, Their Preparation And UseBASF SE·Filed 2014·Application pending·0 cites
- 4362US9789065B2Process for producing oral dosage forms with controlled releaseKOLTER KARL·Filed 2009·Granted Oct 17, 2017·0 cites·1 claims
- 4462US8846085B2Method for production of directly compressible ibuprofen formulationsMEYER-BOEHM KATHRIN·Filed 2006·Granted Sep 30, 2014·1 cites·31 claims
- 4562US8268350B2Binders for tablets with high strength based on finely divided vinyllactam polymers, the production and use thereofKOLTER KARL·Filed 2006·Granted Sep 18, 2012·0 cites·3 claims
- 4662US2006193798A1Aqueous Polymer DispersionKOLTER KARL·Filed 2006·Application pending·0 cites
- 4761US11723871B2Poly(meth)acrylic acid popcorn polymerizates as disintegrants for tabletsBASF SE·Filed 2019·Granted Aug 15, 2023·0 cites·16 claims
- 4861US10912835B2Production of pharmaceutical protective coatings with good resistance in a neutral environmentBASF SE·Filed 2017·Granted Feb 9, 2021·0 cites·16 claims
- 4960US11980218B2Dust-free cold-water-dispersible preparationsBASF SE·Filed 2019·Granted May 14, 2024·0 cites·13 claims
- 5060US6365637B1Use of esters or amides of hydroxylated carboxylic acids as solubilizersBASF AG·Filed 1999·Granted Apr 2, 2002·16 cites·18 claims
Showing the top 50 of 119 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Karl Kolter 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 →