Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10370540 | Inorganic pigments surface treated with polyol esters | Venkata Rama Rao Goparaju | 2019-08-06 |
| 9353266 | Process for manufacturing titanium dioxide pigments using ultrasonication | Venkata Rama Rao Goparaju, David F. Marshall | 2016-05-31 |
| 6638401 | High discharge capacity electrolytic manganese dioxide and methods of producing the same | Terrell N. Andersen, Samuel Faust Burkhardt, Wilmont Frederick Howard, Jr., Richard F. Wohletz, Mohammad Reza Moumenzadeh +1 more | 2003-10-28 |
| 6527941 | High discharge capacity electrolytic manganese dioxide and methods of producing the same | Terrell N. Andersen, Samuel Faust Burkhardt, Wilmont Frederick Howard, Jr., Richard F. Wohletz, Mohammad Reza Moumenzadeh +1 more | 2003-03-04 |
| 6214198 | Method of producing high discharge capacity electrolytic manganese dioxide | Terrell N. Andersen, Samuel Faust Burkhardt, Wilmont Frederick Howard, Jr., Richard F. Wohletz, Mohammad Reza Moumenzadeh +1 more | 2001-04-10 |