Inventor · disambiguated record
Fedor A. Chumak
Also filed as: CHUMAK FEDOR A
2 granted patents·15 citations·filing 1990–1990
57Inventor score
Files withYAKUTSKY NI I PI ALMAZODBYVAJU1
Top patents by PatentIndex Score
2 records- 0131US5368166ADevice for automatically controlling the process of separating froth concentrate from gangue in a floatation machineFiled 1990·Granted Nov 29, 1994·8 cites·19 claims
- 0226US5578198ADevice for automatic regulation of the process of separating froth concentrate from gangue in a floatation machineYAKUTSKY NI I PI ALMAZODBYVAJU·Filed 1990·Granted Nov 26, 1996·7 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Fedor A. Chumak files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →