Inventor · disambiguated record
Sergei E. Efimov
Also filed as: EFIMOV SERGEI E
1 granted patent·102 citations·filing 1993–1993
53Inventor score
Technology areasH01G
Files withECOND1
Top patents by PatentIndex Score
1 recordJoin the waitlist — get patent alerts
Get an alert when Sergei E. Efimov 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 →