Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7074378 | Process for the purification of NF3 | James Joseph Hart, Philip Bruce Henderson, Howard Paul Withers, Jr., Hoshang Subawalla | 2006-07-11 |
| 6892473 | Process for removing water from ammonia | Robert L. Chiang, Roger Dean Whitley, Dingiun Wu, Chun Christine Dong | 2005-05-17 |
| 6838066 | Process for recovery, purification, and recycle of argon | — | 2005-01-04 |
| 6709487 | Adsorbent for moisture removal from fluorine-containing fluids | Chun Christine Dong, Dingjun Wu | 2004-03-23 |
| 6051633 | Non-aqueous dispersions | Richard F. Tomko, Mohamad D. Shalati, John D. Kraan | 2000-04-18 |
| 6004374 | Carbonaceous adsorbent membranes for gas dehydration | Shivaji Sircar, Timothy Christopher Golden | 1999-12-21 |
| 5912048 | Passivation carbonaceous adsorptive membranes | Madhu Anand | 1999-06-15 |
| 5753010 | Hydrogen recovery by pressure swing adsorption integrated with adsorbent membranes | Shivaji Sircar, William Emil Waldron, Madhu Anand | 1998-05-19 |
| 5591793 | Thixotropic alkyd resins and the use thereof in coating compositions | Hyeong-Chan Youn, Anthony Toussaint, Marianne G. DeCapite | 1997-01-07 |
| 5507860 | Composite porous carbonaceous membranes | Shivaji Sircar, Timothy Christopher Golden | 1996-04-16 |
| 5507856 | Hydrogen recovery by adsorbent membranes | Shivaji Sircar | 1996-04-16 |
| 5447559 | Hydrogen recovery by adsorbent membranes | Shivaji Sircar, Joseph M. Abrardo, William Frederick Baade | 1995-09-05 |
| 5435836 | Hydrogen recovery by adsorbent membranes | Madhu Anand, Shivaji Sircar | 1995-07-25 |
| 5431864 | Method of making composite porous carbonaceous membranes | Shivaji Sircar, Timothy Christopher Golden | 1995-07-11 |
| 5371112 | Aqueous coating compositions from polyethylene terephthalate | Daniel Sayre, William B. Lesney, Richard F. Tomko | 1994-12-06 |
| 5354547 | Hydrogen recovery by adsorbent membranes | Shivaji Sircar, Joseph M. Abrardo, William Frederick Baade | 1994-10-11 |
| 5348992 | Aerosol compositions containing non-aqueous dispersions | Paul Drewry Pearson, Richard F. Tomko | 1994-09-20 |
| 5340871 | Aerosol compositions containing non-aqueous dispersions | Paul Drewry Pearson, Richard F. Tomko | 1994-08-23 |
| 5332424 | Hydrocarbon fractionation by adsorbent membranes | Shivaji Sircar, Joseph M. Abrardo, William Frederick Baade | 1994-07-26 |
| 5252615 | Aqueous coating compositions from polyethylene terephthalate | Richard F. Tomko, Daniel Sayre, William B. Lesney | 1993-10-12 |
| 5116510 | Separation of liquid mixtures by thermal swing adsorption | Shivaji Sircar | 1992-05-26 |
| 5104425 | Gas separation by adsorbent membranes | Shivaji Sircar, Timothy Christopher Golden | 1992-04-14 |
| 4997480 | Alkyd resins and the use thereof for high solids coatings | — | 1991-03-05 |
| 4983716 | Non-aqueous dispersions | Richard F. Tomko, Daniel Sayre | 1991-01-08 |