Inventor

TREVAS DAVID A

US3 patents

⚠️ This page may combine multiple inventors who share the name “TREVAS DAVID A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMS GARY W

1 patent

US9095790B2Aug 4, 2015

High velocity electrostatic coalescing oil/water separator

SAMS GARY W21 citations88

BAKER HUGHES INC

1 patent

US7694755B2Apr 13, 2010

System, method, and apparatus for variable junk slot depth in drill bit body to alleviate balling

BAKER HUGHES INC1 citations43

TREVAS DAVID A

1 patent

US12311231B2May 27, 2025

Variable resistance apparatus and related equipment and methods

TREVAS DAVID A0 citations37