John E. Mercer — 8 Patents at Merlin Technology

Issued Patents 2021

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date
11118442	Boring tool tracking fundamentally based on drill string length, pitch and roll	James W. Burrows, Guenter W. Brune	2021-09-14
11035218	Advanced steering tool system, method and apparatus	Guenter W. Brune, Albert W. Chau, Rudolf Zeller	2021-06-15
11002623	Tension monitoring arrangement and method	Albert W. Chau, Rudolf Zeller, Charles Yu Yat Tsang	2021-05-11
10954719	Multimode steering and homing system, method and apparatus	Tim Shaw, Albert W. Chau	2021-03-23
10926872	Rotorcraft autopilot and methods	Nicholas Albion, Mark Bartel, Marc Feifel, Mark Marvin	2021-02-23
10919622	Advanced emergency collective actuator with friction pull-off and method for a helicopter	Mark Marvin, Derek Paul Vetter	2021-02-16
10901106	Distinguishing false signals in cable locating	Albert W. Chau	2021-01-26
10895145	Advanced underground homing system, apparatus and method	Guenter W. Brune, Albert W. Chau	2021-01-19