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Longyear Tm Inc patents

Recent patent applications related to Longyear Tm Inc. Longyear Tm Inc is listed as an Agent/Assignee. Note: Longyear Tm Inc may have other listings under different names/spellings. We're not affiliated with Longyear Tm Inc, we're just tracking patents.

ARCHIVE: New 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "L" | Longyear Tm Inc-related inventors




Date Longyear Tm Inc patents (updated weekly) - BOOKMARK this page
03/30/17Fiber-containing diamond-impregnated cutting tools and methods of forming and using same
03/30/17Handling and recovery devices for tubular members and associated methods
03/30/17Braking devices for drilling operations, and systems and methods of using same
03/23/17Wireline system and methods of using same
12/01/16Infiltrated diamond wear resistant bodies and tools
07/14/16Drilling tools having matrices with carbide-forming alloys, and methods of making and using same
05/26/16Drill bits having flushing and systems for using same
02/04/16Drill rod guard and systems and methods of using same
12/31/15Core barrel support system and methods of using same
11/19/15Fully infiltrated rotary drill bit
10/22/15Drill bits with axially-tapered waterways
10/22/15Core barrel head assembly with an integrated sample orientation tool and system for using same
09/24/15Diamond impregnated bit with aggressive face profile
07/16/15Impregnated drill bits with integrated reamers
07/02/15No-waterway or single waterway drill bits and using same
07/02/15Handling and recovery devices for tubular members and associated methods
07/02/15Drill rod handling system for moving drill rods to and from an operative position
07/02/15Diverter assemblies and systems for forming seals around pipe elements and methods of using same
05/21/15Drill bits having blind-hole flushing and systems for using same
05/21/15Drill bits having flushing and systems for using same
04/02/15High-strength, high-hardness binders and drilling tools formed using the same
01/15/15Core drilling tools with external fluid pathways
12/18/14High-productivity drill bits
11/13/14Driven latch mechanism
08/21/14Fiber-containing diamond-impregnated cutting tools and methods of forming and using same
08/07/14Single-waterway drill bits and systems for using same
07/03/14Storage, handling and positioning device for drill rods and methods thereof
07/03/14Engineered materials for drill rod applications
07/03/14Hoist spooling assembly and methods of using same
07/03/14Engineered materials for drill rod applications
06/19/14Hoist limiting systems and methods
06/19/14Collapsible safety rail system
05/01/14Core barrel holder and methods of using same
04/17/14Drill string components having multiple-thread joints
02/27/14Latch body components having multiple functions, and drilling head assembly incorporating same
01/23/14Systems and methods for sonic subsurface material removal
01/02/14Slide hammer device and methods of using same
11/28/13Drill bits with axially-tapered waterways
08/29/13Internal tubing cutter
08/29/13Drill string components resistant to jamming
08/01/13Up-hole bushing and core barrel head assembly comprising same
07/04/13Over center drill head gear shifting system
06/06/13Self-centering clamping device
05/02/13High productivity core drilling system
04/25/13High-strength, high-hardness binders and drilling tools formed using the same
03/07/13Sonic latch mechanism
12/06/12Systems and methods for limiting winch overrun
11/01/12Drill string components resistant to jamming
10/18/12Use of resonant mixing to produce impregnated bits
10/18/12Undisturbed core sampler
09/13/12Fiber-containing diamond-impregnated cutting tools and methods of forming and using same
08/30/12Methods of controllling hydraulic motors
08/09/12Infiltrated diamond wear resistant bodies and tools
07/05/12Drill rod guide
03/15/12Impregnated drill bits with integrated reamers
03/08/12Methods of controlling hydraulic motors
12/15/11Impregnated drilling tools including elongated structures
12/08/11Core barrel restraint
11/10/11Open-faced rod spinning device
10/20/11Methods of preloading a sonic drill head and methods of drilling using the same
10/13/11Alignment assembly, drilling systems and methods
10/06/11Pipe lifting and handling tool
08/18/11Methods of braking core barrel assemblies
08/18/11Core barrel assemblies with braking devices
07/07/11Sonic drill bits and sonic drilling systems
Patent Packs
06/09/11Methods of assembling and installing self-drilling anchors
06/09/11Drill mast articulation assembly
06/02/11Muffler system for noise abatement and ice control
06/02/11Helical drilling apparatus, systems, and methods
05/05/11Core lifter
04/14/11Core drilling tools with external fluid pathways
04/07/11Pump-in seal
04/07/11Driven latch mechanism
04/07/11Core drilling tools with retractably lockable driven latch mechanisms
03/24/11Impregnated cutting elements with large abrasive cutting media and methods of making and using the same
02/17/11Diamond impregnated bit with aggressive face profile
02/10/11Core drill bits with enclosed fluid slots
11/18/10Modular rotary drill head
11/04/10Valve system for drilling systems
11/04/10Variable force/variable frequency sonic drill head
Patent Packs
09/30/10Hydraulic control system for drilling systems
09/30/10Helical drilling apparatus, systems, and methods
06/24/10Noise abatement device for a pneumatic tool
05/27/10Hydro-percussive mechanisims for drilling systems
04/29/10Sonic drill rod with external surface features
04/15/10Sonic drill head
04/15/10Isolation system for drilling systems
04/15/10Drill bits with axially-tapered waterways
04/01/10Modular rotary drill head
03/18/10Articulation assembly for moving a drill mast
03/11/10Feed mechanism for drilling systems
03/11/10External water delivery system for rock drills
01/21/10Drill bits with notches and enclosed slots
01/21/10Drill bits with increased crown height
01/21/10High productivity core drilling system
01/21/10Drill bits with enclosed fluid slots
01/21/10Drill bits with enclosed slots
01/14/10Drill bits with enclosed fluid slots and internal flutes
01/14/10Fiber-containing sintered cutting tools
12/03/09Noise reducing device for a pneumatic tool
12/03/09Spring-loaded rod handling device
11/19/09Pnuematic drifter with replaceable foot pieces
11/19/09Sonic drill bit for core sampling
11/19/09Jointed spearhead assembly
11/19/09Reamer with polycrystalline diamond compact inserts
11/19/09Sonic latch mechanism
11/12/09Open-faced rod spinner
11/12/09Sonic wireline dry slough barrel
10/29/09Bi-steel percussive drill rod
10/22/09Braking devices and methods for use in drilling operations
Social Network Patent Pack
09/24/09Drill rod handler
07/09/09Vibratory unit for drilling systems
05/21/09Vibratory milling machine having linear reciprocating motion
04/23/09Drill-string shock absorbers
04/09/09Noise abatement device for a pneumatic tool
04/09/09Self-drilling anchor
03/26/09Methods of forming and using fiber-containing diamond-impregnated cutting tools
03/19/09Drilling systems including fiber-containing diamond-impregnated cutting tools
03/19/09Continuous vibratory milling machine
03/05/09Clamping and breaking device
Patent Packs







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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Longyear Tm Inc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Longyear Tm Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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