Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6398039 | High efficient acid-gas-removing wicking fiber filters | Lixin Xue, Ronald P. Rohrbach, Peter D. Unger, Russell Dondero, Gordon W. Jones | 2002-06-04 |
| 6379564 | Multi-stage fluid filter, and methods of making and using same | Ronald P. Rohrbach, Gordon W. Jones, Peter D. Unger, Lixin Xue, Russell Dondero | 2002-04-30 |
| 6302932 | Combined water coalescer odor removal filter for use in water separation systems | Peter D. Unger, Ronald P. Rohrbach, Douglas M. Dewar, Lixin Xue, Richard M. Norris +3 more | 2001-10-16 |
| 6127036 | Production of engineering fibers by formation of polymers within the channels of wicking fibers | Lixin Xue, Ronald P. Rohrbach, Peter D. Unger, Russell Dondero, Gordon W. Jones | 2000-10-03 |
| 6117802 | Electrically conductive shaped fibers | Ronald P. Rohrbach, Peter D. Unger, Lixin Xue, Russell Dondero, Gordon W. Jones | 2000-09-12 |
| 6047436 | Automotive windshield wiper blade with service life indicator | Ronald P. Rohrbach, Dave Buttery, Gordon W. Jones, Peter D. Unger, Russell Dondero | 2000-04-11 |
| 6048614 | Electrically charged filtration media | Ronald P. Rohrbach, Gordon W. Jones, Peter D. Unger, Lixin Xue, Russell Dondero | 2000-04-11 |
| 5951744 | Multicomponent depth odor control filter and method of manufacture | Ronald P. Rohrbach, Gordon W. Jones, Peter D. Unger, Lixin Xue, Russell Dondero | 1999-09-14 |
| 5902384 | Wicking fiber with solid particulates for a high surface area odor removing filter and method of making | Ronald P. Rohrbach, Lixin Xue, Peter D. Unger, Russell Dondero, Gordon W. Jones | 1999-05-11 |
| 5891221 | Chemical reagent package and method of operation effective at removing a wide range of odors | Ronald P. Rohrbach, Peter D. Unger, Lixin Xue, Gordon W. Jones, Russell Dondero | 1999-04-06 |
| 5759394 | Elongate fiber filter mechanically securing solid adsorbent particles between adjacent multilobes | Ronald P. Rohrbach, Gordon W. Jones, Peter D. Unger, Lixin Xue, Russell Dondero | 1998-06-02 |
| 5744236 | Hollow fibers impregnated with solid particles | Ronald P. Rohrbach, Gordon W. Jones, Peter D. Unger, Lixin Xue, Russell Dondero | 1998-04-28 |
| 5704966 | Method and apparatus for the continuous capturing and removal of gas molecules | Ronald P. Rohrbach, Gordon W. Jones, Peter D. Unger | 1998-01-06 |