Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415936 | Coating material system based on a bismuth-containing catalyst comprising at least one aromatic substituent | Peter Hoffmann, Christian Beckhaus | 2025-09-16 |
| 11479633 | Coating material, system based on Li/Bi catalysts | Peter Hoffmann | 2022-10-25 |
| 11274228 | Coating agent system based on salts of an aliphatic monocarboxylic acid | Peter Hoffmann, Emre Levent | 2022-03-15 |
| 10023764 | Zinc (1-methylimidazole)bis(2-ethylhexanoate) complex catalyzed coating material composition | Bing Hsieh, Robert Coughlin, Ramanathan Ravichandran, Farouk Abi-Karam, Elke Westhoff +2 more | 2018-07-17 |
| 9644111 | Polyurethane coating material composition, multi-stage coating methods | Peter Hoffmann, Matthijs Groenewolt, Elke Westhoff | 2017-05-09 |
| 9631112 | Polyurethane coating material composition, multi-stage coating methods, and also the use of the coating material composition | Peter Hoffmann | 2017-04-25 |
| 9340638 | Polyurethane coating material composition, multistage coating methods using these coating material compositions, and also the use of the coating material composition as clearcoat material and pigmented coating material, and application of the coating method for automotive refinish and/or for the coating of plastics substrates and/or of utility vehicles | Elke Westhoff, Peter Hoffmann, Bernadette Moeller | 2016-05-17 |
| 9340703 | Polyurethane coating agent composition, multistage coating method using said coating agent compositions, and use of the coating agent compositions as clear coating or pigmented coating material, and use of the coating method for automotive repair painting and/or for coating plastics substrates and/or of commercial vehicles | Peter Hoffmann, Elke Westhoff, Bernadette Moeller | 2016-05-17 |
| 9334355 | Clear paint compositions comprising hyperbranched, dendritic, hydroxyl-functional polyesters | Hitoshi Taniguchi, Eishi Tsukamoto, Hiroyuki Takagi, Andreas Poppe, Günter Klein +10 more | 2016-05-10 |
| 9206330 | Zinc-imidazole-carboxylate-complex-catalysed coating agent composition | Elke Westhoff, Peter Hoffmann, Bernadette Möller | 2015-12-08 |
| 9139751 | Polyurethane coating material composition, multistage coating methods using these coating material compositions, and also the use of the coating material composition as clearcoat material and pigmented coating material, and application of the coating method for automotive refinish and/or for the coating of plastics substrates and/or of utility vehicles | Elke Westhoff, Peter Hoffmann, Bernadette Moeller | 2015-09-22 |
| 8865851 | Moisture-curing coating compositions comprising aprotic solvents and binders having alkoxysilane groups and method of forming a multicoat finish therewith | Peter Hoffmann, Elke Westhoff, Bernadette Möller | 2014-10-21 |