Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11049525 | Transcript-based insertion of secondary video content into primary video content | Bryan Russell, Gautham J. Mysore, Hijung Shin, Oliver Wang | 2021-06-29 |
| 9422759 | Device for the operation of an electrical load arranged in and/or on a movable transparent planar element | Bernd Schoenhardt | 2016-08-23 |
| 7694827 | Methods of reducing thermo-oxidation of polymers such as polyacrylonitrile | Robert Helstroom | 2010-04-13 |
| 7260462 | Method for controlling an electromagnetic valve, in particular for an automatic transmission of a motor vehicle | Norbert Keim, Christof Ott, Wulf-Siegfried Bayha, Martin L. Krohn, Jens Dorfschmid +1 more | 2007-08-21 |
| 6895999 | Electromagnet valve, in particular for automatic gearboxes | Walter Fleischer, Wolfgang Rudolf, Christof Ott, Juergen Semler, Martin L. Krohn +1 more | 2005-05-24 |
| 6009361 | Method for the recognition of oil top-up quantities | Juergen Pilsl | 1999-12-28 |
| 6001995 | Water-soluble etherified starches | Andreas Schrell | 1999-12-14 |
| 5986087 | Sulfonation of regenerated cellulose with sulfonated polymers and use of the thus modified fibres | Andreas Schrell | 1999-11-16 |
| 5865858 | Aminated cellulosic synthetic fibers | Andreas Schrell, Werner Russ | 1999-02-02 |
| 5776598 | Fibre treatment | Gerhard Stein, Heinz-Paul Poter, David Hill | 1998-07-07 |
| 5684141 | Aminated cellulosic synthetic fibers | Andreas Schrell, Werner Russ | 1997-11-04 |
| 5565007 | Amination of rayon | Andreas Schrell, Werner Russ | 1996-10-15 |
| 5549861 | Process for the production of shaped structures of cellulose | Richard Kinseher | 1996-08-27 |
| 5529585 | Rayon modified with polymeric amine compounds | Andreas Schrell | 1996-06-25 |
| 5521305 | Recycling materials comprising cellulosic and synthetic fibers | Gerhard Stein | 1996-05-28 |
| 5490308 | Monitoring the uniformity of tows | Richard Neuert | 1996-02-13 |
| 5214828 | Process and apparatus for guiding a tow | Richard Neuert | 1993-06-01 |
| 5109092 | Filaments and fibers of acryling polymers which contain carboxyl groups and process for their production | Ernst H. Schubert, Heinz-Paul Poter | 1992-04-28 |
| 4997610 | Process for producing filaments and fibers of acrylic polymers which contain carboxyl groups | Ernst H. Schubert, Heinz-Paul Poter | 1991-03-05 |
| 4719150 | Monofils and bristles of homopolymers or copolymers of acrylonitrile, and a process for their manufacture | Walter Fester | 1988-01-12 |
| 4600407 | Process for the production of swellable filaments, fibers and shaped structures of acrylic polymers, and the products obtained thereby | — | 1986-07-15 |
| 4536363 | Process for production of set polyacrylonitrile filaments and fibers | Walter Fester | 1985-08-20 |
| 4524041 | Processes for preparing thermostable fibers and filaments | Walter Fester | 1985-06-18 |
| 4507257 | Process for preparing acrylic filaments and fibers | Walter Fester, Lieselotte Wappes | 1985-03-26 |
| 4498696 | Bumper for automotive vehicles | Dietmar Kalchschmied, Hartmut Bonenberger | 1985-02-12 |