Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6941742 | Method and device for reducing the number of particles in an exhaust gas | Ronald Neufert, Stefan Fischer, Gunther Pajonk | 2005-09-13 |
| 6641785 | Catalytic converter and method for cleaning exhaust gas | Ronald Neufert | 2003-11-04 |
| 6589495 | Process for reducing the levels of halogenated hydrocarbons | Stefan Fischer, Gunther Pajonk | 2003-07-08 |
| 6576585 | Process for producing a catalyst body | Stefan Fischer, Ronald Neufert, Gunther Pajonk | 2003-06-10 |
| 6569394 | Catalyst body and process for breaking down nitrogen oxides | Stefan Fischer, Gunther Pajonk | 2003-05-27 |
| 6475453 | Configuration for decomposing nitrogen oxides in a gas stream and method for using the configuration | Wieland Mathes, Lothar Hofmann | 2002-11-05 |
| 6475952 | PROCESS FOR PRODUCING A CATALYTICALLY ACTIVE MATERIAL, CATALYTIC CONVERTER HAVING A CATALYTICALLY ACTIVE MATERIAL PRODUCED IN THIS MANNER, AND USE OF THE CATALYTIC CONVERTER TO BREAK DOWN DIOXINS AND/OR FURANS | Stefan Fischer, Gunther Pajonk | 2002-11-05 |
| 6401455 | Exhaust emission control system for the exhaust gas of a diesel engine | Wieland Mathes, Steffen Schnapp | 2002-06-11 |
| 6258436 | Catalyst body | Gunther Pajonk, Andreas Girschik, Robert Kleuderlein | 2001-07-10 |
| 6247303 | Method and device for removing oxidic noxious substances in an oxygen-containing exhaust gas and engine which is operated therewith | Stefan Broer, Thomas Hammer | 2001-06-19 |
| 4609543 | Soft homogeneous antacid tablet | William M. Morris, Wayne J. Puglia, Donald A. M. Mackay, K. Warren Clark, Kanit J. Patanasinth | 1986-09-02 |
| 4581381 | Soft homogeneous antacid tablet | William M. Morris, Wayne J. Puglia, Donald A. M. Mackay, K. Warren Clark, K. J. Patanasinth | 1986-04-08 |
| 4533543 | Soft homogeneous antacid tablet | William M. Morris, Wayne J. Puglia, Donald A. M. Mackay, K. Warren Clark, Kanit J. Patanasinth | 1985-08-06 |
| 4409202 | Breath freshener composition and method | Mario A. DiNolfo, Burton Rodney, Donald A. M. Mackay | 1983-10-11 |
| 4357354 | Reduced calorie chewing gum | Gary S. Kehoe, Wayne J. Puglia, Dominick R. Friello, Donald A. M. Mackay | 1982-11-02 |
| 4352824 | Chewing gum containing fatty or gelatinous sweetener and method | Wayne J. Puglia, Gary S. Kehoe, K. Warren Clark, Donald A. M. Mackay | 1982-10-05 |
| 4317837 | Tobacco-flavored chewing gum | Gary S. Kehoe, Wayne J. Puglia, Dominick R. Friello, Donald A. M. Mackay | 1982-03-02 |
| 4303648 | Breath freshener composition and method | Mario A. Di Nolfo, Burton Rodney, Donald A. M. Mackay | 1981-12-01 |
| 4301178 | Liquid-filled chewing gum and method | Wayne J. Puglia, K. Warren Clark, Donald A. M. Mackay | 1981-11-17 |
| 4291045 | Method of reducing dental caries | Donald A. M. Mackay, Harald A. B. Linke | 1981-09-22 |
| 4271142 | Portable liquid antacids | Wayne J. Puglia, Donald A. M. Mackay | 1981-06-02 |
| 4252830 | Chewable calorie-free chewing gum base | Gary S. Kehoe, Wayne J. Puglia, Dominick R. Friello, Donald A. M. Mackay | 1981-02-24 |
| 4238475 | Chewing cum capable of releasing finely divided water-insoluble materials therefrom | Wayne J. Puglia, K. Warren Clark, Donald A. M. Mackay | 1980-12-09 |
| 4217368 | Long-lasting chewing gum and method | Donald A. M. Mackay, Abraham I. Bakal, K. Warren Clark | 1980-08-12 |
| 4208431 | Long-lasting chewing gum having good processibility and method | Dominick R. Friello, K. Warren Clark, Donald A. M. Mackay | 1980-06-17 |