P

Inventor

OOTHOUDT THOMAS J

US8 patents
⚠️ This page may combine multiple inventors who share the name “OOTHOUDT THOMAS J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LONGYEAR TM INC

3 patents
US7828079B2Nov 9, 2010

Sonic wireline dry slough barrel

LONGYEAR TM INC27 citations90
US7984773B2Jul 26, 2011

Sonic drill bit for core sampling

LONGYEAR TM INC9 citations82
US7806204B2Oct 5, 2010

Sonic drill rod with external surface features

LONGYEAR TM INC4 citations60

ABLE ROBERT E

2 patents
US8261857B2Sep 11, 2012

Core barrel sonic latch mechanism and methods of sonic drilling using the same

ABLE ROBERT E14 citations80
US8668029B2Mar 11, 2014

Sonic latch mechanism

ABLE ROBERT E3 citations59

OOTHOUDT THOMAS J

2 patents
US8474547B2Jul 2, 2013

Isolation system for drilling systems

OOTHOUDT THOMAS J3 citations56
US8336647B2Dec 25, 2012

Sonic drill bits and sonic drilling systems

OOTHOUDT THOMAS J0 citations46

YAO JING JAMES

1 patent
US8079647B2Dec 20, 2011

Vibratory milling machine having linear reciprocating motion

YAO JING JAMES17 citations79