Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12290590 | Biodegradable polyesters for water-resistant anhydrous suncare formulations | Hanamanthsa Shankarsa Bevinakatti, Paul Michael Ferm, Allison M. Johnston, Karen L. White, Kristin Nicole Golas | 2025-05-06 |
| 12285516 | Biodegradable polyesters for water-resistant oil-in-water suncare formulations | Hanamanthsa Shankarsa Bevinakatti, Paul Michael Ferm, Allison M. Johnston, Karen L. White, Kristin Nicole Golas | 2025-04-29 |
| 7777065 | Removal of residual sulfur dioxide from dimethyl sulfate | Jeffrey E. Telschow | 2010-08-17 |
| 7326814 | Minimization of volatile organic sulphur byproducts in dimethyl sulfate quaternization of amines made with hypophorous acid | Elliot I. Band, Maurice Dery, Jeffrey E. Telschow, Biing-Ming Su, Michael J. Engel +5 more | 2008-02-05 |