Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7201884 | Process and apparatus for performing a gas-sparged reaction | — | 2007-04-10 |
| 6437089 | Process for the production of nylon 6 | Stuart Fergusson, Ernest Keith Marchildon, David Neil Marks, Ahmet Turgut Mutel | 2002-08-20 |
| 6317051 | Water flow monitoring system determining the presence of leaks and stopping flow in water pipes | — | 2001-11-13 |
| 6288202 | Synthesis of polycarbonates using Co2 | Joseph M. DeSimone, Ramone D. Givens, Mitsutoshi Jikei | 2001-09-11 |
| 6171537 | Preparation of poly (urethaneurea) fibers | — | 2001-01-09 |
| 6069228 | Process for preparing polyamides | Albert W. Alsop, Elwood Neal Blanchard, John M. Iwasyk, Clara Young Lin, David Neil Marks +1 more | 2000-05-30 |
| 5428078 | Process for preparing antimicrobial polymeric materials using irradiation | Carl Erkenbrecher, Sharon L. Haynie, Michael J. Kelley, Henry Kobsa, Arthur N. Roe +1 more | 1995-06-27 |
| 5287884 | Water flow monitoring system for determining the presence of leaks and stopping flow in plumbing pipes | — | 1994-02-22 |
| 5138326 | Magnetic field generating assembly and method | Donald A. Edwards, Raymond Tietz, Dennis J. Kountz, Che-Hsiung Hsu, Alan George Andrew Marcel Armstrong +1 more | 1992-08-11 |
| 5135682 | Stable solutions of polyaniline and shaped articles therefrom | Raymond F. Tietz | 1992-08-04 |