Inventor · disambiguated record
Frederick J. Soinski
Also filed as: SOINSKI FREDERICK J
4 granted patents·242 citations·filing 1982–1999
83Inventor score
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0177US5799742ACore drilling latch assemblyNORTHWEST MACHINE WORKS INC·Filed 1996·Granted Sep 1, 1998·67 cites·22 claims
- 0277US4466497AWireline core barrelSOINSKI ALEXANDER F·Filed 1982·Granted Aug 21, 1984·78 cites·7 claims
- 0372US6019181ACore drilling latch assemblyNORTHWEST MACHINE WORKS INC·Filed 1999·Granted Feb 1, 2000·53 cites·3 claims
- 0466US5992543ACore drilling latch assemblyNORTHWEST MACHINE WORKS INC·Filed 1998·Granted Nov 30, 1999·44 cites·40 claims
Join the waitlist — get patent alerts
Get an alert when Frederick J. Soinski 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 →