Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8197870 | Depolymerization extraction of compounds from birch bark | Igor V. Kolomitsyn, Dmytro A. Krasutskyy | 2012-06-12 |
| 7857872 | Co-production of biodiesel and an enriched food product from distillers grains | Andriy Khotkevych | 2010-12-28 |
| 7410958 | Triterpene quaternary salts as biologically active surfactants | Dmytro Avilov, Tatiana Sergeeva, Dmytro A. Krasutskyy, Oksana Kolomitsyna | 2008-08-12 |
| 7264184 | Birch bark processing and the isolation of natural products from birch bark | Robert M. Carlson, Vitaliy Nesterenko, Igor V. Kolomitsyn, Chris F. Edwardson | 2007-09-04 |
| 7199114 | Triterpene quaternary salts as biologically active surfactants | Dmytro Avilov, Tatiana Sergeeva, Dmytro A. Krasutskyy, Oksana Kolomitsyna | 2007-04-03 |
| 7198808 | Process for extracting compounds from plants | Vitaliy Nesterenko | 2007-04-03 |
| 6911561 | Compositions including fluorinated peroxides, methods of making, and the use thereof | Robert M. Carlson, Igor V. Kolomitsyn, Hong Wang | 2005-06-28 |
| 6867314 | Methods for manufacturing betulinic acid | — | 2005-03-15 |
| 6815553 | Birch bark processing and the isolation of natural products from birch bark | Robert M. Carlson, Vitaliy Nesterenko, Igor V. Kolomitsyn, Chris F. Edwardson | 2004-11-09 |
| 6768016 | Isolation of natural products from birch bark | Robert M. Carlson, Igor V. Kolomitsyn | 2004-07-27 |
| 6689767 | Triterpenes having antibacterial activity | Robert M. Carlson, Raj Karim | 2004-02-10 |
| 6642217 | Triterpenes having human antifungal and antiyeast activity | Robert M. Carlson, Raj Karim | 2003-11-04 |
| 6634575 | Birch bark processing and the isolation of natural products from birch bark | Robert M. Carlson, Vitaliy Nesterenko, Igor Kolomitsyn, Chris F. Edwardson | 2003-10-21 |
| 6407270 | Methods for manufacturing betulinic acid | Robert M. Carlson, Vitaliy Nesterenko | 2002-06-18 |
| 6392070 | Birch bark processing and the isolation of natural products from birch bark | Robert M. Carlson, Vitaliy Nesterenko | 2002-05-21 |
| 6271405 | Method for manufacturing betulinic acid | Robert M. Carlson, Vitaliy Nesterenko | 2001-08-07 |
| 6232481 | Method for manufacturing betulinic acid | Robert M. Carlson, Vitaliy Nesterenko | 2001-05-15 |
| 5750578 | Use of betulin and analogs thereof to treat herpesvirus infection | Robert M. Carlson, M. Reza-Ul Karim | 1998-05-12 |