Inventor · disambiguated record
Wieland Hovestadt
Also filed as: HOVESTADT WIELAND
28 granted patents·6 pending applications·538 citations·filing 1992–2022
97Inventor score
Top patents by PatentIndex Score
34 records- 0193US6399691B1Aqueous copolymers, a process for their preparation and their use in coating compositionsBAYER AG·Filed 2000·Granted Jun 4, 2002·41 cites·18 claims
- 0291US6531535B2Aqueous copolymers, a process for their preparation and their use in coating compositionsBAYER AG·Filed 2002·Granted Mar 11, 2003·33 cites·9 claims
- 0387US5490939AProcess for reconcentrating overspray from one-component coating compositionsBAYER AG·Filed 1995·Granted Feb 13, 1996·117 cites·6 claims
- 0486US6084051AHigh solids polyurethane-urea dispersions having improved storage stabilityBAYER AG·Filed 1999·Granted Jul 4, 2000·45 cites·11 claims
- 0579US6001931ABinder mixtures for two-component polyurethane coating compositionsBAYER AG·Filed 1992·Granted Dec 14, 1999·25 cites·12 claims
- 0678US5854338AAqueous two-component binders and their use in coating and sealing compositionsBAYER AG·Filed 1998·Granted Dec 29, 1998·33 cites·17 claims
- 0778US5508372AIsocyanate prepolymers, a process for their production and their use in one-component coating compositionsBAYER AG·Filed 1993·Granted Apr 16, 1996·25 cites·15 claims
- 0876US6335381B1Aqueous coating compositions containing urethane (meth)acylates having UV-hardening isocyanate groupsBAYER AG·Filed 1999·Granted Jan 1, 2002·33 cites·7 claims
- 0974US6156919AProcess for the preparation of aliphatic oligocarbonate diols from dimethyl carbonate and aliphatic diolsBAYER AG·Filed 1999·Granted Dec 5, 2000·13 cites·16 claims
- 1073US10901368B2Method for integrating a hologram into a security document body and security document bodyBUNDESDRUCKEREI GMBH·Filed 2016·Granted Jan 26, 2021·1 cites·9 claims
- 1173US8242229B2Polyurethanes cured with amines and their preparationKRAUSE JENS·Filed 2008·Granted Aug 14, 2012·2 cites·4 claims
- 1271US5750613AAqueous, crosslinkable binder dispersions having a low solvent contentBAYER AG·Filed 1996·Granted May 12, 1998·30 cites·14 claims
- 1367US11059930B2Protective layer for photopolymerCOVESTRO DEUTSCHLAND AG·Filed 2018·Granted Jul 13, 2021·1 cites·17 claims
- 1466US6586521B2Aqueous dispersions containing a mixture of copolymers and their use in bindersBAYER AG·Filed 1999·Granted Jul 1, 2003·20 cites·11 claims
- 1566US6534620B1Hydroxy-functional polyurethane carbonates, a process for their preparation and their use as bindersBAYER AG·Filed 1997·Granted Mar 18, 2003·19 cites·10 claims
- 1666US5861107AProcess for the preparation of aliphatic carbonates having a six-membered ringBAYER AG·Filed 1997·Granted Jan 19, 1999·12 cites·22 claims
- 1765US6962953B2Aqueous secondary dispersionsBAYER AG·Filed 2002·Granted Nov 8, 2005·6 cites·11 claims
- 1865US2025091332A1Film structure suitable for rapid laminationCOVESTRO DEUTSCHLAND AG·Filed 2022·Application pending·0 cites
- 1962US5688891AT,3-dioxan-2-one group-containing oligourethanesBAYER AG·Filed 1995·Granted Nov 18, 1997·16 cites·13 claims
- 2061US7034067B1Adjustable jet disperser for producing aqueous two-component polyurethane paint emulsionsBAYER AG·Filed 2000·Granted Apr 25, 2006·10 cites·4 claims
- 2159US6756464B2Two-component polyurethane binders as primersBAYER AG·Filed 2002·Granted Jun 29, 2004·4 cites·13 claims
- 2257US6428854B1One-component stoving composition and use thereofBAYER AG·Filed 2000·Granted Aug 6, 2002·3 cites·20 claims
- 2356US7007711B1Dispersion nozzle with variable throughputBAYER AG·Filed 2000·Granted Mar 7, 2006·6 cites·20 claims
- 2455US5422421APolyhydroxyl compounds, a process for their production and their use in coating compositionsBAYER AG·Filed 1993·Granted Jun 6, 1995·9 cites·7 claims
- 2552US5344851AProcess for recovering binder components from lacquer sludgeBAYER AG·Filed 1993·Granted Sep 6, 1994·12 cites·8 claims
- 2651US2016115322A1Radiation-curable coating compositionCOVESTRO DEUTSCHLAND AG·Filed 2014·Application pending·0 cites
- 2750US2021237499A1Method for producing a security element having two security features and use of the methodCOVESTRO DEUTSCHLAND AG·Filed 2019·Application pending·0 cites
- 2847US5281629AProcess for recovering and recycling organic binder components from a coatings slurryBAYER AG·Filed 1993·Granted Jan 25, 1994·9 cites·9 claims
- 2942US6130285ABinder composition and its use for coating metallic and mineral substratesBAYER AG·Filed 1997·Granted Oct 10, 2000·6 cites·9 claims
- 3040US5453460AProcess for reusing the overspray obtained from spraying coating compositionsBAYER AG·Filed 1994·Granted Sep 26, 1995·6 cites·15 claims
- 3140US2016152833A1Direction-independently impact-resistant 3-d molded partsCOVESTRO DEUTSCHLAND AG·Filed 2014·Application pending·0 cites
- 3240US2004167252A1Aqueous coating compositions based on PU-PAC hybrid dispersionsFiled 2004·Application pending·0 cites
- 3337US2021283941A1Polymer Laminate Comprising at Least One Diffraction Element and Method for Producing itCOVESTRO DEUTSCHLAND AG·Filed 2017·Application pending·0 cites
- 3431US6562463B2One-component stoving composition and use thereofBAYER AG·Filed 1998·Granted May 13, 2003·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →