Inventor · disambiguated record
Burkhard Walther
Also filed as: WALTHER BURKHARD
19 granted patents·22 pending applications·58 citations·filing 2007–2023
92Inventor score
Files withCONSTRUCTION RESEARCH & TECHNOLOGY GMBH12SIKA TECH AG5BASF SE4KLAPDOHR SIMONE4CONSTR RES & TECH GMBH3
Top patents by PatentIndex Score
41 records- 0195US11365289B2One-component sealant or adhesive compositionBASF SE·Filed 2020·Granted Jun 21, 2022·4 cites·18 claims
- 0292US8791185B22-ethylhexyl methyl terephthalate as plasticizer in adhesives and sealantsWALTHER BURKHARD·Filed 2011·Granted Jul 29, 2014·10 cites·15 claims
- 0391US9309218B22-Oxo-1,3-dioxolane-4-carboxamides, their preparation and useCONSTR RES & TECH GMBH·Filed 2012·Granted Apr 12, 2016·10 cites·18 claims
- 0486US9376602B2Process for preparing a thixotroping agent and use thereofWALTHER BURKHARD·Filed 2011·Granted Jun 28, 2016·5 cites·20 claims
- 0584US9617238B22-oxo-1,3-dioxolane-4-carboxamide building blocks, their preparation and useCONSTRUCTION RESEARCH & TECHNOLOGY GMBH·Filed 2014·Granted Apr 11, 2017·5 cites·8 claims
- 0682US8178167B2VOC-free or VOC-poor polyurethane coatingWALTHER BURKHARD·Filed 2007·Granted May 15, 2012·7 cites·32 claims
- 0780US8853322B2Water dispersable, cyclic-carbonate-functionalized vinyl copolymer systemMECFEL-MARCZEWSKI JOANNA·Filed 2010·Granted Oct 7, 2014·6 cites·25 claims
- 0879US9643948B22-oxo-1,3-dioxolane-4-acyl halides, their preparation and useCONSTRUCTION RESEARCH & TECHNOLOGY GMBH·Filed 2014·Granted May 9, 2017·3 cites·11 claims
- 0977US10590227B2Curable organic polymer comprising at least one acylurea unit, its preparation and useCONSTRUCTION RESEARCH & TECHNOLOGY GMBH·Filed 2015·Granted Mar 17, 2020·1 cites·16 claims
- 1074US9580356B2Self-foaming geopolymer composition containing aluminum drossCONSTRUCTION RESEARCH & TECHNOLOGY GMBH·Filed 2014·Granted Feb 28, 2017·2 cites·18 claims
- 1168US9574089B2Fluorine-containing nonaqueous coating material composition, coating methods, and the use of the coating material compositionBASF COATINGS GMBH·Filed 2013·Granted Feb 21, 2017·3 cites·21 claims
- 1268US8742137B22-oxo-1, 3-dioxolane-4-carboxylic acid and derivatives thereof, their preparation and useMECFEL-MARCZEWSKI JOANNA·Filed 2011·Granted Jun 3, 2014·1 cites·13 claims
- 1366US2020165373A1Curable organic polymer comprising at least one acylurea unit, its preparation and useCONSTRUCTION RESEARCH & TECHNOLOGY GMBH·Filed 2020·Application pending·0 cites
- 1462US9840635B2Binding agent systemsCONSTRUCTION RESEARCH & TECHNOLOGY GMBH·Filed 2014·Granted Dec 12, 2017·0 cites·15 claims
- 1562US2025223451A1Coating compositions of isocyanates and basic metal compoundsSIKA TECH AG·Filed 2023·Application pending·0 cites
- 1660US2025333560A1Isocyanate curing with bound waterSIKA TECH AG·Filed 2023·Application pending·0 cites
- 1759US2025346753A1Stabilization of pigmented (meth)acrylate-based compositionsSIKA TECH AG·Filed 2022·Application pending·0 cites
- 1859US2024425720A1(meth)acrylate compounds as reactive diluents for polyaddition systemsSIKA TECH AG·Filed 2022·Application pending·0 cites
- 1957US8785539B2Siliceous-based polyurea compositionsMCDONNELL SHANE OLIVER·Filed 2010·Granted Jul 22, 2014·1 cites·13 claims
- 2055US2014228583A12-Oxo-1, 3-dioxolane-4-carboxylic Acid and Derivatives Thereof, Their Preparation and UseCONSTR RES & TECH GMBH·Filed 2014·Application pending·0 cites
- 2153US12065578B2Two-component coating compositionsSIKA TECH AG·Filed 2019·Granted Aug 20, 2024·0 cites·16 claims
- 2253US2023018655A1Polyurea coating systems for construction waterproofingCONSTRUCTION RESEARCH & TECHNOLOGY GMBH·Filed 2020·Application pending·0 cites
- 2350US11130834B2Polyamide foams which inhibit the spread of fires for filling cavities in miningCONSTRUCTION RESEARCH & TECHNOLOGY GMBH·Filed 2017·Granted Sep 28, 2021·0 cites·10 claims
- 2449US2022204807A1Two-component polyurethane elastomer coating for corrosion and weathering protectionCONSTRUCTION RESEARCH & TECHNOLOGY GMBH·Filed 2020·Application pending·0 cites
- 2548US2011144288A1Production of Silylated Polyurethane and/or PolyureaKLAPDOHR SIMONE·Filed 2009·Application pending·0 cites
- 2646US2015225339A1Fluorinated polymerizable compoundBASF SE·Filed 2013·Application pending·0 cites
- 2746US2011309533A1Rotating surfaces for SDRLIESENER FLORIAN·Filed 2009·Application pending·0 cites
- 2846US2018127894A1Composite fiber for inorganic binder applicationsCONSTRUCTION RESEARCH & TECHNOLOGY GMBH·Filed 2016·Application pending·0 cites
- 2944US2015285027A1Polyurea silicate resin for wellbore applicationBASF SE·Filed 2013·Application pending·0 cites
- 3043US8584374B2Method for removing water from a mixtureKLAPDOHR SIMONE·Filed 2009·Granted Nov 19, 2013·0 cites·14 claims
- 3143US2014045969A1Curable CompositionKLAPDOHR SIMONE·Filed 2011·Application pending·0 cites
- 3242US2011132551A1Method For Removing Non-Reacted Isocyanate From Its Reaction ProductKLAPDOHR SIMONE·Filed 2009·Application pending·0 cites
- 3341US10059685B22-hydroxyethyl 2-oxo-1,3-dioxolane-4-carboxylates, their preparation and useCONSTRUCTION RESEARCH & TECHNOLOGY GMBH·Filed 2015·Granted Aug 28, 2018·0 cites·10 claims
- 3441US2011306696A1Continuous Production of Copolymers Suitable as Flow AgentsFLAKUS SILKE·Filed 2009·Application pending·0 cites
- 3540US9079871B2Preparing cyclocarbonate-functionalized compoundsBASF S E·Filed 2012·Granted Jul 14, 2015·0 cites·7 claims
- 3640US2017107330A1Sulfur-based polymersCONSTRUCTION RESEARCH & TECHNOLOGY GMBH·Filed 2015·Application pending·0 cites
- 3739US2011132144A1Method For Producing Metal Nanoparticles In PolyolsMEZGER JOCHEN·Filed 2009·Application pending·0 cites
- 3839US2020071535A1Fluidically applicable vapor retarderBASF SE·Filed 2018·Application pending·0 cites
- 3938US2015076388A1Process for producing aerogelsCONSTR RES & TECH GMBH·Filed 2013·Application pending·0 cites
- 4034US2014319418A1Process for producing hydrogelsCAI ZHIZHONG·Filed 2012·Application pending·0 cites
- 4126US2012129685A1Process for preparing multimetal cyanide compoundsMEZGER JOCHEN·Filed 2010·Application pending·0 cites
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