Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11370852 | Making low-sodium resin | John C. Rohanna, Alfred K. Schultz | 2022-06-28 |
| 8808931 | Ion exchange filter for fuel cell system | Harlan Robert Goltz | 2014-08-19 |
| 8273799 | Amination of vinyl aromatic polymers with tertiary amines | William I. Harris, Dennis A. Keeley, Daryl J. Gisch, James A. Jagodzinski, David Charles McDonald | 2012-09-25 |
| 5504163 | Methylene-bridge aromatic polymer adsorbents with increased hydrophobicity | Kenneth C. Jones | 1996-04-02 |
| 4922024 | Amination process employing group vib metal catalysts | Robert G. Bowman, George E. Hartwell | 1990-05-01 |