Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6174731 | Reagent for the PH-metric determination of low acid numbers in petroleum oils | Elena M. Strochkova, Yakov I. Tur'yan, Oleg Y. Berezin, Ilya Kuselman | 2001-01-16 |
| 6027940 | Reagent for the determination of acids in oils | Yakov I. Tur'yan, Oleg Y. Berezin, Ilya Kuselman | 2000-02-22 |