Inventor
PARKER CHARLES D
US17 patents
⚠️ This page may combine multiple inventors who share the name “PARKER CHARLES D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WEATHERFORD LAMB
8 patentsUS7124831B2Oct 24, 2006
Resin impregnated continuous fiber plug with non-metallic element system
WEATHERFORD LAMB93 citations98
US6712153B2Mar 30, 2004
Resin impregnated continuous fiber plug with non-metallic element system
WEATHERFORD LAMB210 citations97
US7779927B2Aug 24, 2010
Non-metallic mandrel and element system
WEATHERFORD LAMB26 citations95
US7874369B2Jan 25, 2011
Progressive cavity pump (PCP) drive head stuffing box with split seal
WEATHERFORD LAMB22 citations92
US7789137B2Sep 7, 2010
Non-metallic mandrel and element system
WEATHERFORD LAMB17 citations92
US7789135B2Sep 7, 2010
Non-metallic mandrel and element system
WEATHERFORD LAMB18 citations92
US7779928B2Aug 24, 2010
Non-metallic mandrel and element system
WEATHERFORD LAMB10 citations92
US7789136B2Sep 7, 2010
Non-metallic mandrel and element system
WEATHERFORD LAMB8 citations83