Inventor · disambiguated record
Leonid N. Palkin
Also filed as: PALKIN LEONID N
4 granted patents·441 citations·filing 1983–1986
83Inventor score
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0191US4604724AAutomated apparatus for handling elongated well elements such as pipesGOMELSKOE SP KT BJURO SEISMICH·Filed 1985·Granted Aug 5, 1986·266 cites·2 claims
- 0287US4515045AAutomatic wrench for screwing a pipe string together and apartSP K BJURO SEISMICHESKOI TEKHN·Filed 1983·Granted May 7, 1985·113 cites·4 claims
- 0371US4591007AWell tubing handling apparatusSP K BJURO SEISMICHESKOI TEKHN·Filed 1983·Granted May 27, 1986·39 cites·1 claims
- 0453US4650235AWell tubing handling apparatusSP K BJURO SEISMICHESKOI TEKHN·Filed 1986·Granted Mar 17, 1987·23 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →