Assignee

LEMKE JOHN

US4 patents

Top patents by PatentIndex Score

US8245779B2Aug 21, 2012

Centralizer apparatus

LEMKE JOHN13 citations82

US8781571B2Jul 15, 2014

Switch validation circuit and method

LEMKE JOHN1 citations47

US12038402B1Jul 16, 2024

Moisture detection systems and devices

LEMKE JOHN0 citations40

US11988797B2May 21, 2024

Moisture detection systems and devices

LEMKE JOHN0 citations40