ANTHONY LACHANCE

Person

Mississauga, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Percussive drill bit
- Patent number 12,281,522
- Issue date Apr 22, 2025
- Boart Longyear Manufacturing and Distribution Inc.
- Anthony Lachance
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit
- Patent number D1068887
- Issue date Apr 1, 2025
- Boart Longyear Manufacturing and Distribution Inc.
- Anthony Lachance
- D15 - Machines not elsewhere specified
Information Patent Grant
Apparatuses and methods for use with reverse circulation overshot s...
- Patent number 12,188,325
- Issue date Jan 7, 2025
- Boart Longyear Company
- Anthony Lachance
- E21 - EARTH DRILLING MINING
Information Patent Grant
Core barrel head assembly
- Patent number 12,134,953
- Issue date Nov 5, 2024
- Veracio Ltd.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit
- Patent number D1046584
- Issue date Oct 15, 2024
- Boart Longyear Company
- Anthony Lachance
- D08 - Tools and hardware
Information Patent Grant
Reverse-circulation drilling assemblies and methods of using same
- Patent number 11,578,552
- Issue date Feb 14, 2023
- Longyear TM, Inc.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Overshot assembly and systems and methods of using same
- Patent number 11,268,340
- Issue date Mar 8, 2022
- Longyear TM, Inc.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Diamond bodies and tools for gripping drill rods
- Patent number 11,213,932
- Issue date Jan 4, 2022
- BLY IP INC.
- Kristian S. Drivdahl
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Reverse-circulation drilling assemblies and methods of using same
- Patent number 11,162,316
- Issue date Nov 2, 2021
- BLY IP INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for releasing a portion of a drill string from...
- Patent number 10,689,919
- Issue date Jun 23, 2020
- BLY IP INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Handling and recovery devices for tubular members and associated me...
- Patent number 10,626,684
- Issue date Apr 21, 2020
- Longyear TM, Inc.
- Christopher L. Drenth
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Overshot assembly and systems and methods of using same
- Patent number 10,626,692
- Issue date Apr 21, 2020
- BLY IP INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for releasing a portion of a drill string from...
- Patent number 10,253,575
- Issue date Apr 9, 2019
- BLY IP INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Handling and recovery devices for tubular members and associated me...
- Patent number 10,119,344
- Issue date Nov 6, 2018
- Longyear TM, Inc.
- Christopher L. Drenth
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Overshot assembly and systems and methods of using same
- Patent number 9,540,897
- Issue date Jan 10, 2017
- Longyear TM, Inc.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Latch body components having multiple functions, and drilling head...
- Patent number 8,770,322
- Issue date Jul 8, 2014
- Longyear TM, Inc.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Jointed spearhead assembly
- Patent number 7,921,926
- Issue date Apr 12, 2011
- Longyear TM, Inc.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Vibratory unit for drilling systems
- Patent number 7,900,716
- Issue date Mar 8, 2011
- Longyear TM, Inc.
- George Ibrahim
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Apparatuses And Methods For Use With Reverse Circulation Overshot S...
- Publication number 20250092756
- Publication date Mar 20, 2025
- Boart Longyear Company
- Anthony Lachance
- E21 - EARTH DRILLING MINING
Information Patent Application
Core Barrel Head Assembly
- Publication number 20250027384
- Publication date Jan 23, 2025
- Veracio Ltd
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
PERCUSSIVE DRILL BIT
- Publication number 20240110445
- Publication date Apr 4, 2024
- LONGYEAR TM, INC.
- ANTHONY LACHANCE
- E21 - EARTH DRILLING MINING
Information Patent Application
CORE BARREL HEAD ASSEMBLY
- Publication number 20240102356
- Publication date Mar 28, 2024
- LONGYEAR TM, INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUSES AND METHODS FOR USE WITH REVERSE CIRCULATION OVERSHOT S...
- Publication number 20230399916
- Publication date Dec 14, 2023
- ANTHONY LACHANCE
- E21 - EARTH DRILLING MINING
Information Patent Application
REVERSE-CIRCULATION DRILLING ASSEMBLIES AND METHODS OF USING SAME
- Publication number 20210156213
- Publication date May 27, 2021
- BLY IP INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
OVERSHOT ASSEMBLY AND SYSTEMS AND METHODS OF USING SAME
- Publication number 20200217162
- Publication date Jul 9, 2020
- BLY IP INC.
- CHRISTOPHER L. DRENTH
- E21 - EARTH DRILLING MINING
Information Patent Application
DIAMOND BODIES AND TOOLS FOR GRIPPING DRILL RODS
- Publication number 20200164492
- Publication date May 28, 2020
- BLY IP INC.
- KRISTIAN S. DRIVDAHL
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
REVERSE-CIRCULATION DRILLING ASSEMBLIES AND METHODS OF USING SAME
- Publication number 20200003021
- Publication date Jan 2, 2020
- BLY IP INC.
- CHRISTOPHER L. DRENTH
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR RELEASING A PORTION OF A DRILL STRING FROM...
- Publication number 20190203543
- Publication date Jul 4, 2019
- BLY IP INC.
- CHRISTOPHER L. DRENTH
- E21 - EARTH DRILLING MINING
Information Patent Application
HANDLING AND RECOVERY DEVICES FOR TUBULAR MEMBERS AND ASSOCIATED ME...
- Publication number 20190106949
- Publication date Apr 11, 2019
- LONGYEAR TM, INC.
- CHRISTOPHER L. DRENTH
- E21 - EARTH DRILLING MINING
Information Patent Application
Systems And Methods For Releasing A Portion Of A Drill String From...
- Publication number 20170167204
- Publication date Jun 15, 2017
- BLY IP INC.
- CHRISTOPHER L. DRENTH
- E21 - EARTH DRILLING MINING
Information Patent Application
HANDLING AND RECOVERY DEVICES FOR TUBULAR MEMBERS AND ASSOCIATED ME...
- Publication number 20170089152
- Publication date Mar 30, 2017
- LONGYEAR TM, INC.
- CHRISTOPHER L. DRENTH
- E21 - EARTH DRILLING MINING
Information Patent Application
OVERSHOT ASSEMBLY AND SYSTEMS AND METHODS OF USING SAME
- Publication number 20170051571
- Publication date Feb 23, 2017
- BLY IP INC.
- CHRISTOPHER L. DRENTH
- E21 - EARTH DRILLING MINING
Information Patent Application
Handling And Recovery Devices For Tubular Members And Associated Me...
- Publication number 20150184471
- Publication date Jul 2, 2015
- Longyear TM, Inc.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
OVERSHOT ASSEMBLY AND SYSTEMS AND METHODS OF USING SAME
- Publication number 20140174832
- Publication date Jun 26, 2014
- Longyear TM,Inc.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
Latch Body Components Having Multiple Functions, And Drilling Head...
- Publication number 20140054093
- Publication date Feb 27, 2014
- Longyear TM, Inc.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
INTERNAL TUBING CUTTER
- Publication number 20130220615
- Publication date Aug 29, 2013
- Longyear TM, Inc.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
JOINTED SPEARHEAD ASSEMBLY
- Publication number 20090283327
- Publication date Nov 19, 2009
- Longyear TM, Inc.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
VIBRATORY UNIT FOR DRILLING SYSTEMS
- Publication number 20090173542
- Publication date Jul 9, 2009
- LONGYEAR TM, INC.
- George Ibrahim
- E21 - EARTH DRILLING MINING

ANTHONY LACHANCE

Person

Patents Grantslast 30 patents

Percussive drill bit

Drill bit

Apparatuses and methods for use with reverse circulation overshot s...

Core barrel head assembly

Drill bit

Reverse-circulation drilling assemblies and methods of using same

Overshot assembly and systems and methods of using same

Diamond bodies and tools for gripping drill rods

Reverse-circulation drilling assemblies and methods of using same

Systems and methods for releasing a portion of a drill string from...

Handling and recovery devices for tubular members and associated me...

Overshot assembly and systems and methods of using same

Systems and methods for releasing a portion of a drill string from...

Handling and recovery devices for tubular members and associated me...

Overshot assembly and systems and methods of using same

Latch body components having multiple functions, and drilling head...

Jointed spearhead assembly

Vibratory unit for drilling systems

Patents Applicationslast 30 patents

Apparatuses And Methods For Use With Reverse Circulation Overshot S...

Core Barrel Head Assembly

PERCUSSIVE DRILL BIT

CORE BARREL HEAD ASSEMBLY

APPARATUSES AND METHODS FOR USE WITH REVERSE CIRCULATION OVERSHOT S...

REVERSE-CIRCULATION DRILLING ASSEMBLIES AND METHODS OF USING SAME

OVERSHOT ASSEMBLY AND SYSTEMS AND METHODS OF USING SAME

DIAMOND BODIES AND TOOLS FOR GRIPPING DRILL RODS

REVERSE-CIRCULATION DRILLING ASSEMBLIES AND METHODS OF USING SAME

SYSTEMS AND METHODS FOR RELEASING A PORTION OF A DRILL STRING FROM...

HANDLING AND RECOVERY DEVICES FOR TUBULAR MEMBERS AND ASSOCIATED ME...

Systems And Methods For Releasing A Portion Of A Drill String From...

HANDLING AND RECOVERY DEVICES FOR TUBULAR MEMBERS AND ASSOCIATED ME...

OVERSHOT ASSEMBLY AND SYSTEMS AND METHODS OF USING SAME

Handling And Recovery Devices For Tubular Members And Associated Me...

OVERSHOT ASSEMBLY AND SYSTEMS AND METHODS OF USING SAME

Latch Body Components Having Multiple Functions, And Drilling Head...

INTERNAL TUBING CUTTER

JOINTED SPEARHEAD ASSEMBLY

VIBRATORY UNIT FOR DRILLING SYSTEMS