Inventor · disambiguated record
Petr K. Efremov
Also filed as: EFREMOV PETR K
1 granted patent·5 citations·filing 1981–1981
26Inventor score
Technology areasF02M
Files withMISCHENKO ANATOLY I1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →