IF

Isai N. Feldman

📍 Ruse, BG: #91 of 655 inventorsTop 15%
Overall (All Time): #2,368,349 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4357213 Method of recovery of liquid chlorine derivatives of hydrocarbons Alexandr P. Mantulo, Ivan N. Novikov 1982-11-02
4251457 Process for purification of the off-gases resulting from the production of benzoyl chloride from phosgene Vladimir I. Kondratenko, Ivan N. Novikov, Boris G. Moiseev, Valery Y. Kolesnikov, Valentin I. Nefedov +1 more 1981-02-17