Issued Patents All Time
Showing 76–99 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5199303 | Pressure sensor for determination of pressure in the combustion chamber of an internal combustion engine | Walter Benedikt, Johann Konrad, Matthias Kussel, Josef Tosch, Manfred Vogel +1 more | 1993-04-06 |
| 5200301 | Color photographic recording material | Kaspar Wingender | 1993-04-06 |
| 5171959 | Arc welding of a weld stud | Klaus Schmitt, Harald Knetsch, Wolfgang Obermann | 1992-12-15 |
| 5120638 | Silver halide emulsion and a photographic material | Hans-Jorg Metz | 1992-06-09 |
| 5116342 | Trigger circuit with self-adjusting reference value | Werner Fischer, Johannes Locher | 1992-05-26 |
| 4973547 | Photographic material | — | 1990-11-27 |
| 4938357 | Corner-angle edge protector | — | 1990-07-03 |
| 4915307 | Mill, in particular agitating mill | Norbert Klimaschka, Udo Enderle | 1990-04-10 |
| 4866298 | Circuit arrangement for evaluating the signals of an inductive sensor | Helmut Kniss | 1989-09-12 |
| 4810834 | Tensionproof cable | Ferdinand Grogl | 1989-03-07 |
| 4797529 | Stud welding apparatus | Klaus Schmitt | 1989-01-10 |
| 4727724 | Crysosorption pump for the rotor of an electric machine having a superconducting exciter winding | Lutz Intichar, Christoph Schnapper, Karl-Heinz Spiess, Erich Weghaupt | 1988-03-01 |
| 4694944 | Overload clutch particularly for thread-cutting chucks or the like | — | 1987-09-22 |
| 4563995 | Method of and circuit for analyzing output signals from a sensor installed in an internal combustion engine | Johannes Locher | 1986-01-14 |
| 4541271 | Measuring arrangement for continuous monitoring operating parameters of an internal combustion engine | Ulrich Flaig, Werner Fischer, Johannes Locher | 1985-09-17 |
| 4524928 | Wing-sections, in particular aircraft lift-wing sections | Jose M. Longo | 1985-06-25 |
| 4520419 | Polarity and overload protective circuit for electric consumers | Johannes Locher | 1985-05-28 |
| 4458223 | Microwave window assembly having cooling means | — | 1984-07-03 |
| 4448074 | Soft-switching audiometer | — | 1984-05-15 |
| 4395601 | Modular hearing aid | Wolfgang Kopke, Manfred Muller, Albert Eggert, Erwin Gahleitner, Gerhard Raupach | 1983-07-26 |
| 4326172 | Tunable active high-pass filter | — | 1982-04-20 |
| 4304756 | Apparatus for the catalytic reaction of H.sub.2 -containing feed gas | Erich Hackler | 1981-12-08 |
| 4258229 | Body vibration pickup | Albert Eggert | 1981-03-24 |
| 4235535 | Apparatus for projection on a cylindrical screen | Benjamin Prinz | 1980-11-25 |