Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494616 | Multiplexed sensor array | Eugene Tokhtuev, Christopher J. Owen, Anatoly Skirda, Viktor Slobodyan, Alexander Tokhtuev | 2002-12-17 |
| 6486474 | Infrared spectrometer for the measurement of isotopic ratios | Christopher J. Owen, Eugene Tokhtuev, Anatoly Skirda, Alexander Tokhtuev, Viktor Slobodyan | 2002-11-26 |
| 6407270 | Methods for manufacturing betulinic acid | Pavel A. Krasutsky, Vitaliy Nesterenko | 2002-06-18 |
| 6392070 | Birch bark processing and the isolation of natural products from birch bark | Pavel A. Krasutsky, Vitaliy Nesterenko | 2002-05-21 |
| 6369101 | Therapeutic method to treat herpes virus infection | — | 2002-04-09 |
| 6271405 | Method for manufacturing betulinic acid | Pavel A. Krasutsky, Vitaliy Nesterenko | 2001-08-07 |
| 6232481 | Method for manufacturing betulinic acid | Pavel A. Krasutsky, Vitaliy Nesterenko | 2001-05-15 |
| 5750578 | Use of betulin and analogs thereof to treat herpesvirus infection | Pavel A. Krasutsky, M. Reza-Ul Karim | 1998-05-12 |
| 5244058 | Portable fence-scaling step | Edmund F. Robar | 1993-09-14 |
| 5047143 | Method for converting lower grade uintaite to higher grade materials | — | 1991-09-10 |
| 4209299 | Method and apparatus for determination of volatile electrolytes | — | 1980-06-24 |