Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9259830 | Striking mechanism and hand-held power tool | Christoph Hakenholt, Sherhey Khandozhko, Jochen Kuntner, Guenther Sanchen, Chafic Abu Antoun +1 more | 2016-02-16 |
| 7055633 | Concrete drill | Till Cramer, Reinhard Bertsch, Peter Mugg | 2006-06-06 |
| 6981625 | Percussive electrical hand-held power tool | — | 2006-01-03 |
| 6799644 | Pneumatic percussive mechanism | Alexander Hoop, Christoph Würsch, Hans Boeni, Albert Binder | 2004-10-05 |
| 6640914 | Percussion borer for forming bores in stone material | Erich Wisser, Marcel John, Bernhard Sander, Cord-Henrik Surberg, Charles C. Coffin +2 more | 2003-11-04 |
| 6557653 | Working tool for a percussion power tool | Udo Hauptmann, Martin Richter, Franz Popp, Josef Fünfer, Konrad Artmann +1 more | 2003-05-06 |
| 6044918 | Percussion blow added manually operable drilling tool | Otto Noser, Alexander Hoop, Ulrich Bourgund, Stefan Miescher, Edwin Schweizer | 2000-04-04 |
| 5921733 | Self-cutting undercutting dowel | Werner Kaibach, Stefan Raber, Thomas Doppelbauer | 1999-07-13 |
| 5806609 | Manually operable tool for drilling and/or removing material in brittle and/or low ductile material | Maximilian Stock, Werner Kaibach, Reinhard Schulz, Hans-Werner Bongers-Ambrosius, Ralf Ludwig +1 more | 1998-09-15 |
| 5317147 | Method and apparatus for absolute measurement of force by use of polarized, non-coherent light and compensation of strain-induced birefringence effects in a single mode-fiber optic waveguide | Rene Dandliker, Edwin Schweizer, Walter Odoni | 1994-05-31 |
| 5308973 | Method and device for the measurement of force by a fiber optics system by evaluating phase shift of light waves | Walter Odoni, Rene Dandliker, Edwin Schweizer | 1994-05-03 |
| 4864522 | Process for the sampling of an electric signal varying over time and apparatus for the implementation and application of this process | Dieter Heimgartner, Meinolph Kaufmann | 1989-09-05 |
| 4812635 | Optoelectronic displacement sensor with correction filter | Meinolph Kaufmann, Karl Kloti, Jurgen Nehring | 1989-03-14 |
| 4804264 | Arrangement for time-resolved optical backscatter measurement at optical waveguides | Rolf Kirchhofer | 1989-02-14 |
| 4492432 | Homeotropic nematic display with internal reflector | Meinolph Kaufmann | 1985-01-08 |