Inventor
HARRELL JOHN
US14 patents
⚠️ This page may combine multiple inventors who share the name “HARRELL JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEXX SYSTEMS INC
4 patentsUS7445697B2Nov 4, 2008
Method and apparatus for fluid processing a workpiece
NEXX SYSTEMS INC39 citations94
US7727366B2Jun 1, 2010
Balancing pressure to improve a fluid seal
NEXX SYSTEMS INC15 citations91
US8038856B2Oct 18, 2011
Method and apparatus for fluid processing a workpiece
NEXX SYSTEMS INC7 citations82
US7722747B2May 25, 2010
Method and apparatus for fluid processing a workpiece
NEXX SYSTEMS INC7 citations72
BAKER HUGHES INC
3 patentsUS6588266B2Jul 8, 2003
Monitoring of downhole parameters and tools utilizing fiber optics
BAKER HUGHES INC288 citations98
US6268911B1Jul 31, 2001
Monitoring of downhole parameters and tools utilizing fiber optics
BAKER HUGHES INC254 citations98
US6097310AAug 1, 2000
Method and apparatus for mud pulse telemetry in underbalanced drilling systems
BAKER HUGHES INC140 citations96