Sheldon RITCHIE

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Conroe, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Compound angle bearing assembly
- Patent number 10,907,410
- Issue date Feb 2, 2021
- TURBO DRILL INDUSTRIES, INC.
- Sheldon Ritchie
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rotor catch for bottomhole assembly
- Patent number 10,753,152
- Issue date Aug 25, 2020
- TURBO DRILL INDUSTRIES, INC.
- Sheldon Ritchie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Compound angle bearing assembly
- Patent number 10,633,919
- Issue date Apr 28, 2020
- TURBO DRILL INDUSTRIES
- Sheldon Ritchie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Articulated universal joint with backlash reduction
- Patent number 10,612,316
- Issue date Apr 7, 2020
- TURBO DRILL INDUSTRIES, INC.
- Sheldon Ritchie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for generating a low frequency pulse in a well...
- Patent number 10,550,689
- Issue date Feb 4, 2020
- TURBO DRILL INDUSTRIES, INC.
- Sheldon Ritchie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Offset shaft bearing assembly
- Patent number 10,113,362
- Issue date Oct 30, 2018
- TURBO DRILL INDUSTRIES, INC.
- Sheldon Ritchie
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
COMPOUND ANGLE BEARING ASSEMBLY
- Publication number 20200217138
- Publication date Jul 9, 2020
- TURBO DRILL INDUSTRIES, INC.
- Sheldon RITCHIE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ARTICULATED UNIVERSAL JOINT WITH BACKLASH REDUCTION
- Publication number 20190032421
- Publication date Jan 31, 2019
- TURBO DRILL INDUSTRIES, INC.
- Sheldon RITCHIE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD AND APPARATUS FOR GENERATING A LOW FREQUENCY PULSE IN A WELL...
- Publication number 20180291733
- Publication date Oct 11, 2018
- TURBO DRILL INDUSTRIES, INC.
- Sheldon RITCHIE
- E21 - EARTH DRILLING MINING
Information Patent Application
COMPOUND ANGLE BEARING ASSEMBLY
- Publication number 20180112465
- Publication date Apr 26, 2018
- TURBO DRILL INDUSTRIES, INC.
- Sheldon RITCHIE
- E21 - EARTH DRILLING MINING
Information Patent Application
Drilling Dynamics Data Recorder
- Publication number 20180066513
- Publication date Mar 8, 2018
- SANVEAN TECHNOLOGIES LLC
- Junichi SUGIURA
- E21 - EARTH DRILLING MINING
Information Patent Application
OFFSET SHAFT BEARING ASSEMBLY
- Publication number 20160312535
- Publication date Oct 27, 2016
- TURBO DRILL INDUSTRIES, INC.
- Sheldon RITCHIE
- E21 - EARTH DRILLING MINING