Inventor

MARTINCHICH DENNIS R

US2 patents

Patents

2 patents

US11512799B2Nov 29, 2022

System and method for anti-rotation between tubulars

BAKER HUGHES OILFIELD OPERATIONS LLC0 citations55

US11459833B2Oct 4, 2022

System and method for anti-rotation between tubulars

BAKER HUGHES OILFIELD OPERATIONS LLC0 citations53