Andreas Wenning
26Patents
7h-index
16Co-inventors
58Inventor score
Filing activity: Jul 10, 1997 → Jan 25, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6960620B2 | Powder coating compositions comprising crystalline urethane acrylates and use thereof | Chemistry; Metallurgy | 34 | Expired |
| US6914115B2 | Low-temperature-curable, solid polyurethane powder coating compositions containing uretdione groups | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6825240B2 | Radiation curable powder coating compositions and their use | Chemistry; Metallurgy | 10 | Expired |
| US7300997B2 | High-reactivity polyurethane powder coating compositions based on epoxy-terminated polyaddition compounds containing uretdione groups | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6747070B2 | UV curable powder coating compositions | Chemistry; Metallurgy | 9 | Expired |
| US5916629A | Heat-curing, one-component adhesives which are based on polyurethanes, a process for their preparation, and their use | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6156863A | Urea- and uretdione-functional polyisocyanates | Chemistry; Metallurgy | 8 | Expired |
| US6861465B2 | Radiation curable powder coating compositions and their use | Chemistry; Metallurgy | 7 | Expired |
| US7183372B2 | Preparation of ketone-formaldehyde resins | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6855792B2 | Cross-linking agents and thermosetting paints | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6306967A | Solid, oxazoline-terminated, urethane-functional polyaddition compounds, a process for preparing them and their use | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7834098B2 | Compositions for producing universal pigment preparations | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5874173A | Heat-curing, solvent-free one-component adhesives which are based on polyurethanes and which do not give off elimination products, a process for their preparation, and their use | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6342576B1 | Urethanized &bgr;-hydroxyalkylamide compound, a process for preparing it and its use for preparing powder coating materials | Chemistry; Metallurgy | 4 | Expired |
| US6827971B2 | Use of polyurethane powder coating materials | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7026393B2 | Polyurethane powder coatings with a matt appearance | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7687569B2 | Radiation curable composition consisting of unsaturated amorphous polyesters and reactive dilutant agents | Chemistry; Metallurgy | 3 | Expired |
| US7572876B2 | Solid polyurethane powder coating compositions containing uretdione groups that are hardenable at low temperatures | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7781538B2 | Tin-free, high-melting reaction products of carbonyl-hydrogenated ketone aldehyde resins, hydrogenated ketone resins, and carbonyl-hydrogenated and core-hydrogenated ketone aldehyde resins based on aromatic ketones and polyisocynates | Chemistry; Metallurgy | 2 | Active |
| US7300979B2 | Powder coating compositions comprising urethane (meth)acrylates and micronized waxes and their use | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6448363B1 | Process for preparing highly reactive (semi)crystalline and amorphous blocked polyisocyanates | Chemistry; Metallurgy | 2 | Expired |
| US6500548B2 | Transparent or pigmented powder coating materials with crosslinkers comprising hydroxyalkylamides and blocked nonaromatic polyisocyanates | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6063497A | Pulverulent compounds, a process for their preparation | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6849705B2 | Bifunctional polyaddition compounds as crosslinkers for polyurethane powder coatings | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7700664B2 | Polymer compositions of carbonyl-hydrated ketone-aldehyde resins and polyisocyanates in reactive solvents | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.