CHRISTOPHER L. DRENTH

Person

Burlington, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Continuous sampling drill bit
- Patent number 12,139,985
- Issue date Nov 12, 2024
- Veracio Ltd.
- Adrian Brubacher
- 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
Devices, systems, and methods for wireless data acquisition during...
- Patent number 11,976,551
- Issue date May 7, 2024
- Veracio Ltd.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill string components having multiple-thread joints
- Patent number 11,898,404
- Issue date Feb 13, 2024
- Boart Longyear Company
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
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
Devices, systems, and methods for wireless data acquisition during...
- Patent number 11,499,410
- Issue date Nov 15, 2022
- Longyear TM, Inc.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Core barrel head assembly with an integrated sample orientation too...
- Patent number 11,466,529
- Issue date Oct 11, 2022
- 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
Drill string components resistant to jamming
- Patent number 10,934,786
- Issue date Mar 2, 2021
- BLY IP INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Continuous sampling drill bit
- Patent number 10,907,413
- Issue date Feb 2, 2021
- BLY IP INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Core barrel head assembly with an integrated sample orientation too...
- Patent number 10,830,013
- Issue date Nov 10, 2020
- Longyear TM, 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
Braking devices for drilling operations, and systems and methods of...
- Patent number 10,633,943
- Issue date Apr 28, 2020
- Longyear TM, Inc.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Continuous sampling drill bit
- Patent number 10,626,676
- Issue date Apr 21, 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
Drill rod having internally projecting portions
- Patent number 10,626,681
- Issue date Apr 21, 2020
- BLY IP INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Core lifter
- Patent number 10,612,308
- Issue date Apr 7, 2020
- BLY IP INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill string components having multiple-thread joints
- Patent number 10,570,676
- Issue date Feb 25, 2020
- BLY IP INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill string components having multiple-thread joints
- Patent number 10,557,316
- Issue date Feb 11, 2020
- BLY IP INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Core barrel head assembly with an integrated sample orientation too...
- Patent number 10,465,463
- Issue date Nov 5, 2019
- Longyear TM, Inc.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill string components resistant to jamming
- Patent number 10,364,618
- Issue date Jul 30, 2019
- 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
Braking devices for drilling operations, and systems and methods of...
- Patent number 10,053,973
- Issue date Aug 21, 2018
- Longyear TM, Inc.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Core barrel head assembly with an integrated sample orientation too...
- Patent number 10,047,581
- Issue date Aug 14, 2018
- Longyear TM, Inc.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill rod having internally projecting portions
- Patent number 10,024,117
- Issue date Jul 17, 2018
- BLY IP INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill rod having internally projecting portions
- Patent number 9,932,775
- Issue date Apr 3, 2018
- BLY IP INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DUAL TUBE DRILL STRING COMPONENTS
- Publication number 20240376788
- Publication date Nov 14, 2024
- LONGYEAR TM, INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
Devices, Systems, And Methods For Wireless Data Acquisition During...
- Publication number 20240352851
- Publication date Oct 24, 2024
- Veracio Ltd
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill String Components Having Multiple-Thread Joints
- Publication number 20240218749
- Publication date Jul 4, 2024
- Boart Longyear Company
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill Rods Having Stabilizers, And Systems And Methods Comprising Same
- Publication number 20240141736
- Publication date May 2, 2024
- LONGYEAR TM, INC.
- Christopher L. Drenth
- 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
Continuous Sampling Drill Bit
- Publication number 20240003192
- Publication date Jan 4, 2024
- LONGYEAR TM, INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
OVERSHOT ASSEMBLY
- Publication number 20230399912
- Publication date Dec 14, 2023
- LONGYEAR TM, INC.
- Christopher L Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
Continuous Sampling Drill Bit
- Publication number 20230175334
- Publication date Jun 8, 2023
- LONGYEAR TM, INC.
- Adrian Brubacher
- E21 - EARTH DRILLING MINING
Information Patent Application
CORE BARREL HEAD ASSEMBLY WITH AN INTEGRATED SAMPLE ORIENTATION TOO...
- Publication number 20230124651
- Publication date Apr 20, 2023
- LONGYEAR TM, INC.
- CHRISTOPHER L. DRENTH
- E21 - EARTH DRILLING MINING
Information Patent Application
Devices, Systems, And Methods For Wireless Data Acquisition During...
- Publication number 20230033707
- Publication date Feb 2, 2023
- LONGYEAR TM, INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTINUOUS SAMPLING DRILL BIT
- Publication number 20220290501
- Publication date Sep 15, 2022
- BLY IP INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
HIGH SPEED DRILLING SYSTEM AND METHODS OF USING SAME
- Publication number 20220136329
- Publication date May 5, 2022
- CHRISTOPHER L. DRENTH
- 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
DEVICES, SYSTEMS, AND METHODS FOR WIRELESS DATA ACQUISITION DURING...
- Publication number 20210079780
- Publication date Mar 18, 2021
- BLY IP INC.
- CHRISTOPHER L. DRENTH
- E21 - EARTH DRILLING MINING
Information Patent Application
CORE BARREL HEAD ASSEMBLY WITH AN INTEGRATED SAMPLE ORIENTATION TOO...
- Publication number 20210062600
- Publication date Mar 4, 2021
- LONGYEAR TM, INC.
- CHRISTOPHER L. DRENTH
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTINUOUS SAMPLING DRILL BIT
- Publication number 20210054695
- Publication date Feb 25, 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
DRILL STRING COMPONENTS HAVING MULTIPLE-THREAD JOINTS
- Publication number 20200181990
- Publication date Jun 11, 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
Percussive Drill String Assemblies And Systems And Methods Of Using...
- Publication number 20200087994
- Publication date Mar 19, 2020
- BLY IP INC.
- JEFFREY HOGAN
- E21 - EARTH DRILLING MINING
Information Patent Application
CORE BARREL HEAD ASSEMBLY WITH AN INTEGRATED SAMPLE ORIENTATION TOO...
- Publication number 20200024921
- Publication date Jan 23, 2020
- LONGYEAR TM, INC.
- CHRISTOPHER L. DRENTH
- E21 - EARTH DRILLING MINING
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
DRILL STRING COMPONENTS RESISTANT TO JAMMING
- Publication number 20190301248
- Publication date Oct 3, 2019
- 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
BRAKING DEVICES FOR DRILLING OPERATIONS, AND SYSTEMS AND METHODS OF...
- Publication number 20180328161
- Publication date Nov 15, 2018
- LONGYEAR TM, INC.
- CHRISTOPHER L. DRENTH
- E21 - EARTH DRILLING MINING
Information Patent Application
Core Barrel Head Assembly With An Integrated Sample Orientation Too...
- Publication number 20180305995
- Publication date Oct 25, 2018
- LONGYEAR TM, INC.
- CHRISTOPHER L. DRENTH
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL ROD HAVING INTERNALLY PROJECTING PORTIONS
- Publication number 20180291692
- Publication date Oct 11, 2018
- BLY IP INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL STRING COMPONENTS HAVING MULTIPLE-THREAD JOINTS
- Publication number 20180216420
- Publication date Aug 2, 2018
- BLY IP INC.
- CHRISTOPHER L. DRENTH
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL STRING COMPONENTS RESISTANT TO JAMMING
- Publication number 20180044998
- Publication date Feb 15, 2018
- BLY IP INC.
- CHRISTOPHER L. DRENTH
- E21 - EARTH DRILLING MINING

CHRISTOPHER L. DRENTH

Person

Patents Grantslast 30 patents

Continuous sampling drill bit

Core barrel head assembly

Devices, systems, and methods for wireless data acquisition during...

Drill string components having multiple-thread joints

Reverse-circulation drilling assemblies and methods of using same

Devices, systems, and methods for wireless data acquisition during...

Core barrel head assembly with an integrated sample orientation too...

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

Drill string components resistant to jamming

Continuous sampling drill bit

Core barrel head assembly with an integrated sample orientation too...

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

Braking devices for drilling operations, and systems and methods of...

Continuous sampling drill bit

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

Overshot assembly and systems and methods of using same

Drill rod having internally projecting portions

Core lifter

Drill string components having multiple-thread joints

Drill string components having multiple-thread joints

Core barrel head assembly with an integrated sample orientation too...

Drill string components resistant to jamming

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

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

Braking devices for drilling operations, and systems and methods of...

Core barrel head assembly with an integrated sample orientation too...

Drill rod having internally projecting portions

Drill rod having internally projecting portions

Patents Applicationslast 30 patents

DUAL TUBE DRILL STRING COMPONENTS

Devices, Systems, And Methods For Wireless Data Acquisition During...

Drill String Components Having Multiple-Thread Joints

Drill Rods Having Stabilizers, And Systems And Methods Comprising Same

CORE BARREL HEAD ASSEMBLY

Continuous Sampling Drill Bit

OVERSHOT ASSEMBLY

Continuous Sampling Drill Bit

CORE BARREL HEAD ASSEMBLY WITH AN INTEGRATED SAMPLE ORIENTATION TOO...

Devices, Systems, And Methods For Wireless Data Acquisition During...

CONTINUOUS SAMPLING DRILL BIT

HIGH SPEED DRILLING SYSTEM AND METHODS OF USING SAME

REVERSE-CIRCULATION DRILLING ASSEMBLIES AND METHODS OF USING SAME

DEVICES, SYSTEMS, AND METHODS FOR WIRELESS DATA ACQUISITION DURING...

CORE BARREL HEAD ASSEMBLY WITH AN INTEGRATED SAMPLE ORIENTATION TOO...

CONTINUOUS SAMPLING DRILL BIT

OVERSHOT ASSEMBLY AND SYSTEMS AND METHODS OF USING SAME

DRILL STRING COMPONENTS HAVING MULTIPLE-THREAD JOINTS

DIAMOND BODIES AND TOOLS FOR GRIPPING DRILL RODS

Percussive Drill String Assemblies And Systems And Methods Of Using...

CORE BARREL HEAD ASSEMBLY WITH AN INTEGRATED SAMPLE ORIENTATION TOO...

REVERSE-CIRCULATION DRILLING ASSEMBLIES AND METHODS OF USING SAME

DRILL STRING COMPONENTS RESISTANT TO JAMMING

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

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

BRAKING DEVICES FOR DRILLING OPERATIONS, AND SYSTEMS AND METHODS OF...

Core Barrel Head Assembly With An Integrated Sample Orientation Too...

DRILL ROD HAVING INTERNALLY PROJECTING PORTIONS

DRILL STRING COMPONENTS HAVING MULTIPLE-THREAD JOINTS

DRILL STRING COMPONENTS RESISTANT TO JAMMING