Inventor · disambiguated record
Elena N. Tkatchouk
Also filed as: TKATCHOUK ELENA N · TKATCHOUK ELENA NIKANOROVNA
3 granted patents·124 citations·filing 1992–1996
76Inventor score
Top patents by PatentIndex Score
3 records- 0173US5383448AApparatus for producing a hypoxic gaseous mixture using hollow fibers of poly-4-methyl-penthene-1TRADOTEC SA·Filed 1993·Granted Jan 24, 1995·54 cites·3 claims
- 0252US6009870AApparatus for producing a gas mixture for hypoxia trainingELENA VALERIEVNA TKATCHOUK·Filed 1996·Granted Jan 4, 2000·25 cites·5 claims
- 0340US5207623AErgometric deviceTRADOTEC SA·Filed 1992·Granted May 4, 1993·45 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Elena N. Tkatchouk 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 →