Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8696793 | Gas liquefaction and separation device utilizing subsonic and supersonic nozzles | Vadim Ivanovich Alferov, Lev Arkadievich Bagirov, Salavat Zainetdinovich Imaev, Vladimir Isaakovich Feygin | 2014-04-15 |
| 6372019 | Method of and apparatus for the separation of components of gas mixtures and liquefaction of a gas | Vadim Ivanovich Alferov, Lev Arkad'evich Baguirov, Vladimir Isaakovich Feygin, Aleksandr Arkad'evish Arbatov, Salavat Zainetdinovich Imaev +1 more | 2002-04-16 |