Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034126 | Henna and vegetable dye based compositions for coloring of human hair | Tatyana Vainshelboim | 2011-10-11 |
| 7871377 | Method of evaluating human subconscious response to smell | Konstantin Korotkov, Peter Matravers, Michael Hayes, Kenneth Momoh | 2011-01-18 |
| 6905523 | Hair color application using cluster-modified water | Peter Matravers, Asira Ostrovskaya, Kimberly Switlick, Julie Dachtera, Vasile Ionita-Manzatu +4 more | 2005-06-14 |
| 6592632 | Semi-permanent hair dyeing system using soluble vat dyes | Peter Matravers | 2003-07-15 |