Inventor · disambiguated record
Elmar Wolf
Also filed as: WOLF ELMAR
65 granted patents·1 pending application·1,063 citations·filing 1975–2021
99Inventor score
Top patents by PatentIndex Score
66 records- 0196US4483798APolyaddition products containing uretidione groups and process for their preparationHUELS CHEMISCHE WERKE AG·Filed 1981·Granted Nov 20, 1984·53 cites·13 claims
- 0296US4476054AUretidione dimer of isophorone diisocyanate and method of preparationHUELS CHEMISCHE WERKE AG·Filed 1981·Granted Oct 9, 1984·99 cites·12 claims
- 0395US4454317AProcess for the trimerization of diisocyanatesHUELS CHEMISCHE WERKE AG·Filed 1982·Granted Jun 12, 1984·81 cites·9 claims
- 0493US4356307ACyclic imides, their preparation and useHUELS CHEMISCHE WERKE AG·Filed 1981·Granted Oct 26, 1982·54 cites·5 claims
- 0592US4463154APolyurethane powder enamels free of cleavage products as well as enamel coatings produced from such powdersHUELS CHEMISCHE WERKE AG·Filed 1983·Granted Jul 31, 1984·59 cites·14 claims
- 0691US4495229AOne-component, heat-curing polyurethane-coatings, stable in storageHUELS CHEMISCHE WERKE AG·Filed 1983·Granted Jan 22, 1985·59 cites·12 claims
- 0788US4246380APowdery polyurethane lacquers based on polyester resins and blocked isocyanatesHUELS CHEMISCHE WERKE AG·Filed 1978·Granted Jan 20, 1981·48 cites·10 claims
- 0886US4269020AMeans for impelling grass clippings in a rotary-scythe grass mowerWOLF SARL O·Filed 1979·Granted May 26, 1981·40 cites·1 claims
- 0986US4121405AGrass-cutting and air-impelling means for a rotary scythe lawn mowerWOLF ELMAR·Filed 1976·Granted Oct 24, 1978·38 cites·3 claims
- 1084USD442972SLawnmowerETESAI SARL·Filed 1998·Granted May 29, 2001·30 cites·1 claims
- 1182US4306051AIsocyanurate group-and terminally blocked isocyanate group-containing compoundsHUELS CHEMISCHE WERKE AG·Filed 1980·Granted Dec 15, 1981·11 cites·17 claims
- 1281US4200725AMethod of producing blocked polyisocyanates by reaction of an imidazoline with an isocyanateHUELS CHEMISCHE WERKE AG·Filed 1978·Granted Apr 29, 1980·10 cites·24 claims
- 1380US4302351ACompounds containing isocyanuric groups and terminally blocked isocyanate groupsHUELS CHEMISCHE WERKE AG·Filed 1980·Granted Nov 24, 1981·26 cites·5 claims
- 1476US5621063ABlocked polyisocyanates and a process for their preparationHUELS CHEMISCHE WERKE AG·Filed 1996·Granted Apr 15, 1997·29 cites·12 claims
- 1576US4668780AIsocyanate-uretdiones and a method for their productionHUELS CHEMISCHE WERKE AG·Filed 1986·Granted May 26, 1987·13 cites·10 claims
- 1675US4355058APowdery coating media and their useHUELS CHEMISCHE WERKE AG·Filed 1978·Granted Oct 19, 1982·22 cites·10 claims
- 1774US4478031ALawnmowers with rotatable cutting bladesWOLF OUTILS·Filed 1982·Granted Oct 23, 1984·26 cites·1 claims
- 1873US5756634ALiquid one component PU stoving enamelsHUELS CHEMISCHE WERKE AG·Filed 1996·Granted May 26, 1998·26 cites·19 claims
- 1973US5633336APolyamines containing urea groups and process for their preparationHUELS CHEMISCHE WERKE AG·Filed 1995·Granted May 27, 1997·16 cites·11 claims
- 2073US5173560ACold-curing solvent free, duroplastic polyurethane-polyurea compoundsHUELS CHEMISCHE WERKE AG·Filed 1991·Granted Dec 22, 1992·19 cites·15 claims
- 2173US4782128APolyurethane powder coating compositions which yield a matte surface after settingHUELS CHEMISCHE WERKE AG·Filed 1988·Granted Nov 1, 1988·18 cites·7 claims
- 2271US4246132AIsocyanurate group-and terminally-blocked isocyanate group-containing mixturesHUELS CHEMISCHE WERKE AG·Filed 1978·Granted Jan 20, 1981·14 cites·17 claims
- 2370US5859164AUretdione-functional polyaddition compounds, a process for their preparation, and their useHUELS CHEMISCHE WERKE AG·Filed 1997·Granted Jan 12, 1999·21 cites·16 claims
- 2470US4210687AMethod for the coating of glass surfacesHUELS CHEMISCHE WERKE AG·Filed 1978·Granted Jul 1, 1980·31 cites·9 claims
- 2569US4313876AProduction of isophoronediisocyanate adducts containing free NCO-grops and NCO-groups end blocked with ε-caprolactamHUELS CHEMISCHE WERKE AG·Filed 1980·Granted Feb 2, 1982·18 cites·5 claims
- 2668US5187253AMethod of manufacturing polyetherurethane urea amines, and use of sameHUELS CHEMISCHE WERKE AG·Filed 1991·Granted Feb 16, 1993·15 cites·6 claims
- 2766US5459204AIsophorone urethane polyamine, a process for its preparation and its useHUELS CHEMISCHE WERKE AG·Filed 1994·Granted Oct 17, 1995·9 cites·9 claims
- 2866US4658005AStorage-stabile polyurethane resin powder enamels or varnishesHUELS CHEMISCHE WERKE AG·Filed 1985·Granted Apr 14, 1987·14 cites·6 claims
- 2958US5153296AEpoxide resin mixtures which harden at room temperatureHUELS CHEMISCHE WERKE AG·Filed 1991·Granted Oct 6, 1992·10 cites·11 claims
- 3058US4354014APowdered coating compositions having good storage stability and production of sameHUELS CHEMISCHE WERKE AG·Filed 1980·Granted Oct 12, 1982·12 cites·6 claims
- 3157US5331078ABlocked highly functional polyisocyanate adducts, a process for the preparation thereof and the use thereofHUELS CHEMISCHE WERKE AG·Filed 1992·Granted Jul 19, 1994·9 cites·18 claims
- 3257US4383076ASingle component enamels based on blocked polyisocyanurate polyisocyanatesWOLF ELMAR·Filed 1980·Granted May 10, 1983·12 cites·8 claims
- 3355US4258186AProcess for the preparation of blocked polyisocyanatesHUELS CHEMISCHE WERKE AG·Filed 1978·Granted Mar 24, 1981·10 cites·16 claims
- 3452US2023118911A1Proteolysis targeting chimera (protac) for degradation of aurora a-kinaseUNIV WUERZBURG J MAXIMILIANS·Filed 2021·Application pending·0 cites
- 3551US4283535AMethod for the production of 2,4,6-triketohexahydrotriazinesHUELS CHEMISCHE WERKE AG·Filed 1979·Granted Aug 11, 1981·2 cites·6 claims
- 3649US5719240ACompounds containing cyclic amidine and uretdione groups, a process for their preparation and the use thereofHUELS CHEMISCHE WERKE AG·Filed 1996·Granted Feb 17, 1998·9 cites·14 claims
- 3749US4430474AStoving enamel containing blocked isocyanatesHUELS CHEMISCHE WERKE AG·Filed 1981·Granted Feb 7, 1984·8 cites·5 claims
- 3848US5929241AProcess for the preparation of an isocyanate-free uretdione of isophorone diisocyanateHUELS CHEMISCHE WERKE AG·Filed 1998·Granted Jul 27, 1999·3 cites·20 claims
- 3948US5218040ALight-stabile, reactive two-component pur paints which cure at room temperatureHUELS CHEMISCHE WERKE AG·Filed 1991·Granted Jun 8, 1993·6 cites·7 claims
- 4047US5912314AReaction product of mixed uretdiones and a disecondary diamineHUELS CHEMISCHE WERKE AG·Filed 1997·Granted Jun 15, 1999·8 cites·20 claims
- 4147US4242248AStorage-stable baking lacquers prepared from polyisocyanates blocked with cyclic amidinesHUELS CHEMISCHE WERKE AG·Filed 1978·Granted Dec 30, 1980·6 cites·7 claims
- 4245US5919568APowder coating and its use for coating heat-resistant substratesHUELS CHEMISCHE WERKE AG·Filed 1996·Granted Jul 6, 1999·7 cites·13 claims
- 4344US4255551ACoating materials and their application prepared from polyisocyanates blocked with imidazolinesHUELS CHEMISCHE WERKE AG·Filed 1978·Granted Mar 10, 1981·6 cites·14 claims
- 4442US6624301B1Process for the preparation of (cyclo)aliphatic uretdiones of improved color qualityDEGUSSA·Filed 1996·Granted Sep 23, 2003·2 cites·15 claims
- 4542US5852154ACold-curing, low-solvent or solvent-free 2-component polyurethane/polyurea compositionsHUELS CHEMISCHE WERKE AG·Filed 1996·Granted Dec 22, 1998·6 cites·4 claims
- 4640US5955558ABlocked polyisocyanates with built-in HALS stabilizerHUELS CHEMISCHE WERKE AG·Filed 1997·Granted Sep 21, 1999·4 cites·18 claims
- 4740US5773550APolyaddition product containing isocyanurate groups and uretdione groups, and a process for preparing sameHUELS CHEMISCHE WERKE AG·Filed 1997·Granted Jun 30, 1998·5 cites·22 claims
- 4840US5608016ASalts of pyromellitic acid, and their use as epoxy resin curing agentsHUELS CHEMISCHE WERKE AG·Filed 1996·Granted Mar 4, 1997·1 cites·5 claims
- 4937US5652318AProcess for the preparation of flexible epoxy resin systemsHUELS CHEMISCHE WERKE AG·Filed 1996·Granted Jul 29, 1997·4 cites·7 claims
- 5037US5494994ASalts of pyromellitic acid, a process for their preparation and their useHUELS CHEMISCHE WERKE AG·Filed 1994·Granted Feb 27, 1996·4 cites·2 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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