Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9108163 | Microporous membrane for flash distillation | Kirit Patel, Andrew Dahlgren, Richard Brandimarte | 2015-08-18 |
| 7717985 | Sorption systems with naturally occurring zeolite, and methods | William P. Weber, Brian McGill | 2010-05-18 |
| 7416580 | Filter assemblies and systems for intake air for fuel cells | William Nyman, Randy Bourget, Staffan B. Linnersten | 2008-08-26 |
| 7306658 | High purity air and gas fractionation system | — | 2007-12-11 |
| 6527836 | Rotating drum adsorber process and system | John E. Thelen, Robert G. Thomas, Byron P. George, Mkhail Tsargorodsky, Agustin Acosta | 2003-03-04 |
| 6506223 | Pelletizing and briquetting of combustible organic-waste materials using binders produced by liquefaction of biomass | — | 2003-01-14 |
| 5947887 | Extruder glass-melter process for vitrification of nuclear and other toxic wastes | Asher N. Sembira, David J. Wolf | 1999-09-07 |
| 5916826 | Pelletizing and briquetting of coal fines using binders produced by liquefaction of biomass | — | 1999-06-29 |
| 5578213 | Fluid treatment process | John D. Miller, Dana E. Gingrich | 1996-11-26 |
| 5443623 | Sorbing apparatus with guard bed | Leonard A. Jonas | 1995-08-22 |
| 5443735 | Method and device for inhibiting bacterial growth on sorbent media | Erwin Kirnbauer, Joseph D. Adiletta | 1995-08-22 |
| 5429663 | Removal in aircraft of components from fluid mixtures | Ronald F. Cassidy, Gabriel Popa | 1995-07-04 |
| 5374356 | Fluid treatment process using dynamic microfiltration and ultrafiltration | John D. Miller, P. Glenn Barkley, Dana E. Gingrich | 1994-12-20 |
| 5281344 | Regenerable sorbent system | John P. Miller, P. Glenn Barkley, Dana E. Gingrich | 1994-01-25 |
| 5226937 | Void-containing sorbent pad | Staffan B. Linnersten | 1993-07-13 |
| 5213593 | Pressure swing sorption system and method | — | 1993-05-25 |
| 5178768 | Mixed filter bed composition and method of use | — | 1993-01-12 |
| 4983190 | Pressure-swing adsorption system and method for NBC collective protection | Marcel G. Verrando, Evan E. Koslow, Phillip G. Barkley | 1991-01-08 |
| 4950311 | Heaterless adsorption system for combined purification and fractionation of air | — | 1990-08-21 |
| 4832711 | Adsorbent fractionator with automatic temperature-sensing cycle control and process | Conrad J. Christel | 1989-05-23 |
| 4830641 | Sorbing apparatus | Marcel G. Verrando | 1989-05-16 |
| 4650575 | Sorbing apparatus | — | 1987-03-17 |
| 4312641 | Heat-reactivatable adsorbent gas fractionator and process | Marcel G. Verrando | 1982-01-26 |
| 4197095 | Heatless adsorbent fractionators with microprocessor cycle control and process | Marcel G. Verrando, Charles R. Picek | 1980-04-08 |