Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7576545 | Lithium-ion battery prognostic testing and process | Harmohan Singh | 2009-08-18 |
| 7534736 | Ultra-low residue, high solids, wet cake products and methods of making same | Edward J. Sare | 2009-05-19 |
| 6494991 | Paper products comprising filler materials preflocculated using starch granules and/or polymerized mineral networks | Richard F. Palmer, Mike S. D. Juang, Barbara R. Atha, David Lee, Larry L. Malcom | 2002-12-17 |
| 6465050 | Non-cracking hydrophilic polyethersulfone membranes | Michael J. Witham | 2002-10-15 |
| 6406594 | Method for manufacturing paper products comprising polymerized mineral networks | Richard F. Palmer, Mike S. D. Juang, Barbara R. Atha, David Lee, Larry L. Malcom | 2002-06-18 |
| 6193077 | Non-cracking hydrophilic polyethersulfone membranes | Michael J. Witham | 2001-02-27 |
| 6056903 | Preparation of polyethersulfone membranes | John M. Greenwood, Jr., Michael J. Witham | 2000-05-02 |
| 5695639 | Vacuum filter funnel | — | 1997-12-09 |
| 5693231 | Aromatic/aliphatic nylon polymer microporous membranes | Michael J. Witham, Edward T. Carter | 1997-12-02 |
| 5411663 | Alcohol-insoluble nylon microporous membranes | — | 1995-05-02 |
| 5215662 | Heat resistant microporous material production and products | Edward T. Carter | 1993-06-01 |
| 4894157 | Process for producing supported celluosic membranes and products | — | 1990-01-16 |
| 4313500 | Sacrificial adsorbate for surfactants utilized in chemical floods of enhanced oil recovery operations | Clyde G. Westmoreland | 1982-02-02 |