Inventor · disambiguated record

Ivshin Yefim

Also filed as: YEFIM IVSHIN

1 granted patent·53 citations·filing 1990–1990

49Inventor score
Technology areasG01L
Files withJOHNSON SERVICE CORP1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Ivshin Yefim 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 →