Laurier E. Comeau — 20 Patents at Baroid Technology

Laurier E. Comeau has been granted 20 US patents while listed as an inventor at Baroid Technology. The first was granted in 1992 and the most recent in January 2016. Laurier E. Comeau ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Laurier E. Comeau in Leduc, AB, CA.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9234392	Drill bit with a flow interrupter	Geir Hareland, Jeff Janzen, John Kaminski	2016-01-12
8899354	Drill bit with a flow interrupter	Geir Hareland, Jeff Janzen, John Kaminski	2014-12-02
8544567	Drill bit with a flow interrupter	Geir Hareland, Jeff Janzen, John Kaminski	2013-10-01
6571888	Apparatus and method for directional drilling with coiled tubing	Ian Gillis, Craig Knull	2003-06-03	$15,607,000
6340063	Steerable rotary directional drilling method	Elis Vandenberg, Edward James Cargill, John Hardin, Terrance Dean Maxwell, Bryan James Restau +3 more	2002-01-22	$47,015,000
6328119	Adjustable gauge downhole drilling assembly	Ian Gillis, Gary M. Crase, Charles M. Reid, Paul Donald Roberts, Christopher Konschuh +2 more	2001-12-11	$19,231,000
6290002	Pneumatic hammer drilling assembly for use in directional drilling	Ian Gillis, James Fehr, Christopher Konschuh	2001-09-18	$27,456,000
6244361	Steerable rotary drilling device and directional drilling method	Elis Vandenberg, Edward James Cargill, John Hardin, Terrance Dean Maxwell, Bryan James Restau +3 more	2001-06-12	$27,134,000
6202746	Fail-safe coupling for a latch assembly	Elis Vandenberg, Ian Gillis	2001-03-20
6158533	Adjustable gauge downhole drilling assembly	Ian Gillis, Gary M. Crase, Charles M. Reid, Paul Donald Roberts	2000-12-12	$56,034,000
6158513	Multiple string completion apparatus and method	Radu Nicolae Nistor, Ian Gillis, Timothy E. LaGrange, Benji Smith, James Fehr	2000-12-12	$56,034,000
5778980	Multicut casing window mill and method for forming a casing window	Elis Vandenberg, Ian Gillis	1998-07-14
5762143	System and method for placement and retrieval of a subsurface diverting tool used in drilling and completing wells	Elis Vandenberg, Ian Gillis	1998-06-09
RE35790	System for drilling deviated boreholes	Randal H. Pustanyk	1998-05-12
5615740	Internal pressure sleeve for use with easily drillable exit ports	Ian Gillis, Elis Vandenberg	1997-04-01
5602541	System for drilling deviated boreholes	Randal H. Pustanyk, Nicholas Peter Wallis	1997-02-11
5579829	Keyless latch for orienting and anchoring downhole tools	Elis Vandenberg	1996-12-03
5410303	System for drilling deivated boreholes	Randal H. Pustanyk, Nicholas Peter Wallis	1995-04-25
5293945	Downhole adjustable stabilizer	Irwin Rosenhauch	1994-03-15
5163521	System for drilling deviated boreholes	Randal H. Pustanyk	1992-11-17	$2,440,000

Laurier E. Comeau — 20 Patents

Issued Patents All Time

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