Issued Patents All Time
Showing 26–50 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7618672 | Selective removal of oligosaccharides from aqueous mixtures using zeolites | Vasantha Nagarajan, Vidya Pai, Stuart Thomas | 2009-11-17 |
| 7169212 | Gas separation process | — | 2007-01-30 |
| 7014837 | Process for the production of nan-sized zeolite A | Albert J. Sacco, Steven L. Suib, Qiuhua Zhang | 2006-03-21 |
| 6878667 | Nickel-rhodium based catalysts for synthesis gas production | Anne Mae Gaffney | 2005-04-12 |
| 6773490 | Sulfur trioxide delivery system | Stephen Ernest Jacobson, Howard M. Blank | 2004-08-10 |
| 6740143 | Mixed matrix nanoporous carbon membranes | Henry C. Foley, Mark Brandon Shiflett | 2004-05-25 |
| 6689483 | Packaging composition | George L. Hoh, Steven B. Oblath | 2004-02-10 |
| 6626980 | Mixed matrix membranes incorporating chabazite type molecular sieves | David J. Hasse, Sudhir S. Kulkarni, Aspi N. Patel | 2003-09-30 |
| 6603048 | Process to separate 1,3-propanediol or glycerol, or a mixture thereof from a biological mixture | Tucker Norton | 2003-08-05 |
| 6508860 | Gas separation membrane with organosilicon-treated molecular sieve | Sudhir S. Kulkarni, David J. Hasse, Aspi N. Patel | 2003-01-21 |
| 6462215 | Sulfonation, sulfation, and sulfamation | Stephen Ernest Jacobson | 2002-10-08 |
| 6448435 | Sulfonation, sulfation, and sulfamation | Stephen Ernest Jacobson | 2002-09-10 |
| 6409940 | Nickel-rhodium based catalysts and process for preparing synthesis gas | Anne Mae Gaffney | 2002-06-25 |
| 6384271 | Sulfonation, sulfation and sulfamation | Stephen Ernest Jacobson | 2002-05-07 |
| 6306198 | Method of separating and selectively removing hydrogen contaminant from hydrogen-containing process streams and compositions useful therefor | — | 2001-10-23 |
| 6232502 | Method of making methylamines using chabazite catalysts | Raul Lobo, Stephan Schwarz | 2001-05-15 |
| 6206952 | Method of separating and selectively removing hydrogen contaminant from process streams | Vinci Martinez Felix | 2001-03-27 |
| 6166258 | Process for preparing methylamines using acidic molecular sieve catalysts | Raul Lobo, Stephan Schwarz | 2000-12-26 |
| 6126856 | Composition containing liquid crystalline polymer | Steven Gust Cottis, Irene Greenwald Plotzker | 2000-10-03 |
| 6103653 | Attrition resistant zeolite catalysts for production of methylamines in fluidized bed reactors | Konstantinos Kourtakis, Horacio E. Bergna, George C. Sonnichsen, Loren D. Brake | 2000-08-15 |
| 6100211 | Attrition resistant zeolite catalysts for production of methylamines in fluidized bed reactors | Konstantinos Kourtakis, Horacio E. Bergna, George C. Sonnichsen, Loren D. Brake | 2000-08-08 |
| 6040486 | Process for the manufacture of 2-chloro-1,1,1-trifluoroethane | V. N. Mallikarjuna Rao | 2000-03-21 |
| 5944876 | Cd-exchanged zeolite rho compositions and compositions of zeolite rho encapsulated with hydrogen made therefrom | Steven L. Suib | 1999-08-31 |
| 5827492 | Hydrogen chloride purification process | Barry Asher Mahler | 1998-10-27 |
| 5811585 | Process for preparing 5-chloro-2,3-dihydro-1H-inden-1-one | Donald J. Dumas, Sourav Kumar Sengupta | 1998-09-22 |