Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8637378 | Semiconductor component and methods for producing a semiconductor component | Andreas Meiser, Walter Hartner, Dietrich Bonart, Thomas R. Gross | 2014-01-28 |
| 8476734 | Semiconductor component and methods for producing a semiconductor component | Andreas Meiser, Walter Hartner, Dietrich Bonart, Thomas R. Gross | 2013-07-02 |
| 8404562 | Method for manufacturing a composite wafer having a graphite core, and composite wafer having a graphite core | Rudolf Berger, Wolfgang Lehnert, Guenther Ruhl, Raimund Foerg, Anton Mauder +1 more | 2013-03-26 |
| 7982284 | Semiconductor component including an isolation structure and a contact to the substrate | Andreas Meiser, Walter Hartner, Dietrich Bonart, Thomas R. Gross | 2011-07-19 |
| 7841543 | Tie for a ballasted track | — | 2010-11-30 |
| 7468307 | Semiconductor structure and method | Walter Hartner, Andreas Meiser, Dietrich Bonart, Thomas R. Gross | 2008-12-23 |
| 5747628 | Polyisocyanates containing ether and urethane groups, a process for their preparation and their use in the production of polyurethane lacquers | Lutz Schmalstieg, Bernd Riberi, Klaus Nachtkamp | 1998-05-05 |
| 5729617 | Magnet system | — | 1998-03-17 |
| 5330841 | Aqueous coating composition and its use for coating mineral substrates | Helmut Reiff, Hermann Kober | 1994-07-19 |
| 5325580 | Process for the production of enamelled workpieces | Eberhard Arning, Hans-Peter Hoffmann, Alain Viquesnel, Paul Zybell, Dieter Margotte +1 more | 1994-07-05 |
| 5077349 | Highly flexible polyurethane plastics and coatings which are resistant to chemicals and a process for their production | Alois Fehlbier | 1991-12-31 |
| 5075370 | Aqueous coating composition based on specific two-component polyurethanes and to a process for its production | Werner Kubitza, Joachim Probst | 1991-12-24 |
| 4816576 | Sulphonic acid amidamines | Hans-Josef Buysch, Wolfgang Wellner | 1989-03-28 |
| 4742125 | Process for the production of mercapto group-containing oligourethanes, oligourethanes obtainable by this process and their use in various polymer systems | Manfred Schmidt, Wolfgang Wellner, Josef Pedain | 1988-05-03 |
| 4719278 | Process for the preparation of thixotropic binders, the binder obtainable by this process and their use for the preparation of coating and sealing compounds | Wolfgang Wellner, Alois Fehlbier | 1988-01-12 |
| 4677181 | Polyhydroxyl compounds containing ether and ester groups and their use in the production of polyurethane plastics | Peter Hohlein, Alois Fehlbier | 1987-06-30 |
| 4609572 | Process for the production of chemically resistant coatings | Alois Fehlbier | 1986-09-02 |
| 4602071 | Process for the production of oligourethanes containing mercapto groups and their use as binders for coating and sealing compositions hardenable by oxidation and as additives for epoxide resins | Wolfgang Wellner, Josef Pedain | 1986-07-22 |
| 4465826 | Catalyst systems containing an organic disulfide carboxylates and/or organic complex compounds of metals, and basic amines for the oxidative hardening of plastics precursors containing mercapto groups | Wolfgang Wellner, Josef Pedain | 1984-08-14 |
| 4463126 | Coatings prepared from prepolymers and aromatic diamines having at least one alkyl substituent in an ortho position to each amino group | Wolfgang Wellner | 1984-07-31 |
| 4453358 | Insulated one-piece roof | Wolfgang Wellner, Hermann Diehl, Dieter Monig | 1984-06-12 |
| 4433010 | Process for preparing glass constructions | Josef Pedain, Wolfgang Wellner, Klaus Konig | 1984-02-21 |
| 4385132 | Process for the sealing of constructions | Hermann Kober | 1983-05-24 |
| 4328330 | Process for the production of polyureas | Wolfgang Wellner, Artur Botta | 1982-05-04 |
| 4263162 | Cyanoethylated polyamide amines as hardeners for polyepoxides | Hans-Josef Buysch, Wolfgang Wellner, Karl Leiritz | 1981-04-21 |