ES

Evtimia Ivanova Stefanova

UN Unknown: 12 patents #556 of 83,584Top 1%
Overall (All Time): #1,955,528 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9981985 Pharmaceutical formulations containing 3-(4-cinnamyl-l-piperazinyl) amino derivatives of 3-formylrifamycin SV and 3-formylrifamycin S and a process of their preparation Kiril Asenov Ninov, Velichka Ilieva Apostolova-Dimova, Rossen Krumov Koytchev, Rumyana Gueorguieva Konstantinova 2018-05-29
9682997 Pharmaceutical formulations containing 3-(4-cinnamyl-l-piperazinyl) amino derivatives of 3-formylrifamycin SV and 3-formylrifamycin S and a process of their preparation Kiril Asenov Ninov, Velichka Ilieva Apostolova-Dimova, Rossen Krumov Koytchev, Rumyana Gueorguieva Konstantinova 2017-06-20