Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7137279 | Cap assembly and optical fiber cooling process | Yaping Lu, Arthur I. Shirley, Paul A. Propsner, Lip Yee Lee | 2006-11-21 |
| 6789400 | Cap assembly and optical fiber cooling process | Yaping Lu, Arthur I. Shirley, Paul A. Propsner, Lip Yee Lee | 2004-09-14 |
| 6761863 | Process for the removal of impurities from gas streams | Shuen-Cheng Hwang, Robert J. Ferrell, Naresh J. Suchak, Lev Davydov, James K. Tseng +1 more | 2004-07-13 |
| 6649132 | Process for the removal of impurities from gas streams | Shuen-Cheng Hwang, Naresh J. Suchak, Robert J. Ferrell | 2003-11-18 |
| 6368104 | Rotary hearth furnace | Rajesh Maruti Wajge, Kenneth W. Grieshaber | 2002-04-09 |
| 6214084 | Iron manufacturing process | Paul A. Sweeney, Akhilesh Kapoor | 2001-04-10 |
| 6197268 | Reduction of toxic substances in waste gas emissions | Shuen-Cheng Hwang, Mark H. Anderson, Robert J. Ferrell | 2001-03-06 |
| 6136284 | Process for the removal of nitrogen oxides from gas streams | Shuen-Cheng Hwang, Mark H. Anderson, Ravi Jain, James K. Tseng, Robert Francis Workosky | 2000-10-24 |
| 5985223 | Removal of NOx and SOx emissions form pickling lines for metal treatment | Robert Francis Workosky, Mark H. Anderson, Shuen-Cheng Hwang | 1999-11-16 |
| 5795147 | Furnace having regulated flow rate of inerting gas | Colin John Precious, Paul Stratton | 1998-08-18 |
| 5626033 | Process for the recovery of perfluorinated compounds | Satish S. Tamhankar, Paul A. Sweeney | 1997-05-06 |
| 5614039 | Argon employing heat treating process | Harbhajan S. Nayar, John J. Dwyer | 1997-03-25 |
| 5509598 | Wave soldering apparatus and process | Harbhajan S. Nayar, Sean Adams, Bohdan A. Wasiczko | 1996-04-23 |