Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9322551 | Waterless humidifier for residential and commercial furnaces | Dexin Wang, William E. Liss | 2016-04-26 |
| 8591628 | Waterless humidifier for residential and commercial furnaces | Dexin Wang, William E. Liss | 2013-11-26 |
| 7972416 | Method and apparatus for humidifying air with water vapor extracted from moisture-laden flue gas | Dexin Wang, William E. Liss | 2011-07-05 |
| 7066396 | Method and apparatus for enhanced heat recovery from steam generators and water heaters | Iosif K. Rabovitser, Dexin Wang | 2006-06-27 |
| 6971336 | Super low NOx, high efficiency, compact firetube boiler | Dennis A. Chojnacki, Iosif K. Rabovitser, David Cygan, Jacob Korenberg | 2005-12-06 |
| 6672859 | Method and apparatus for transversely staged combustion utilizing forced internal recirculation | Iosif K. Rabovitser, David Cygan | 2004-01-06 |
| 6663380 | Method and apparatus for advanced staged combustion utilizing forced internal recirculation | Iosif K. Rabovitser, David Cygan, Serguei Nester, Hamid A. Abbasi | 2003-12-16 |
| 6517607 | Method and apparatus for selective removal of a condensable component from a process stream with latent heat recovery | Iosif K. Rabovitser, Robert J. Remick | 2003-02-11 |
| 6289851 | Compact low-nox high-efficiency heating apparatus | Iosif K. Rabovitser, Hamid A. Abbasi | 2001-09-18 |
| 6244200 | Low NOx pulverized solid fuel combustion process and apparatus | Iosif K. Rabovitser, Mark J. Khinkis, Hamid A. Abbasi, Stan Wohadlo | 2001-06-12 |
| 5507938 | Flash thermocracking of tar or pitch | Ronald H. Carty, Michael Onischak | 1996-04-16 |
| 4269692 | Coal refining | Suresh Babu | 1981-05-26 |