Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10668019 | Process for preparation of a drug-polymer composition | — | 2020-06-02 |
| 10399032 | Pressure swing adsorption process and apparatus for purifying a hydrogen-containing gas stream | Bradley P. Russell, Henry Rastelli | 2019-09-03 |
| 10322363 | Filter media construction | — | 2019-06-18 |
| 9849415 | Filter media construction with nanofiber and carbon web | — | 2017-12-26 |
| 9795897 | Systems, articles, and methods for removing water from hydrocarbon fluids | Chuanfang Yang, Robert J. Pannepacker, Jr. | 2017-10-24 |
| 9409132 | PTFE membrane | Richard Brandimarte | 2016-08-09 |
| 9108130 | Filter media construction using PTFE film and carbon web for HEPA efficiency and odor control | — | 2015-08-18 |
| 9108163 | Microporous membrane for flash distillation | Donald H. White, Jr., Andrew Dahlgren, Richard Brandimarte | 2015-08-18 |
| 9067169 | Methods of preparing an impurity-depleted hydrogen stream, methods of analyzing content of an impurity-depleted hydrogen stream, and pressure swing adsorption apparatuses | — | 2015-06-30 |
| 8721756 | Filter construction for use with air in-take for gas turbine and methods | Michael Handley, Mark Brandenhoff, Timothy D. Sporre | 2014-05-13 |
| 8673040 | Filter construction for use with air in-take for gas turbine and methods | Michael Handley, Mark Brandenhoff, Timothy D. Sporre | 2014-03-18 |
| 7922946 | PTFE membrane | Richard Brandimarte | 2011-04-12 |
| 7399341 | Gas purification process | Henry Rastelli, Martha S. Buchan, Henry L. Griffith, Michele S. Herron | 2008-07-15 |
| 6562103 | Process for removal of carbon dioxide for use in producing direct reduced iron | Rustam H. Sethna, Michael Whysall | 2003-05-13 |
| 6080226 | Nitrous oxide purification by pressure swing adsorption | William B. Dolan, Andrew S. Zarchy, Timothy M. Cowan, Mark M. Davis | 2000-06-27 |
| 5512082 | Process for the removal of volatile organic compounds from a fluid stream | Andrew S. Zarchy | 1996-04-30 |
| 5503658 | Process for the removal of volatile organic compounds from a fluid stream | Andrew S. Zarchy | 1996-04-02 |
| 5415682 | Process for the removal of volatile organic compounds from a fluid stream | Andrew S. Zarchy | 1995-05-16 |
| 5352497 | Sorbent pads for hazardous wastes | — | 1994-10-04 |
| 5259853 | Vent gas processing scheme with vacuum swing adsorption | Robert S. Brasier, Steven P. Lankton, Richard T. Maurer | 1993-11-09 |
| 5174796 | Process for the purification of natural gas | Mark M. Davis, Robert L. Gray | 1992-12-29 |
| 5040666 | Vibrating two mass conveyor apparatus | — | 1991-08-20 |
| 4650500 | Enhanced pressure swing adsorption process and system | — | 1987-03-17 |
| 4340398 | Pressure swing adsorption recovery | Kishore J. Doshi | 1982-07-20 |