Inventor · disambiguated record

Michael J. Lachner, Jr.

Also filed as: LACHNER JR MICHAEL J

2 granted patents·4 citations·filing 2013–2016

49Inventor score

Technology areasE21B

Files withAPEX DIRECTIONAL DRILLING LLC1 SAVANT TECH LLC1

Top patents by PatentIndex Score

2 records

0169US9739100B1Systems and methods for directional drillingSAVANT TECH LLC·Filed 2016·Granted Aug 22, 2017·2 cites·16 claims
0251US9528321B2Systems and methods for directional drillingAPEX DIRECTIONAL DRILLING LLC·Filed 2013·Granted Dec 27, 2016·2 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →