James E. Kraus

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Kingwood, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Coupling with enhanced torsional, fatigue strength, and wear resist...
- Patent number 11,905,764
- Issue date Feb 20, 2024
- IBEX Drilling Solutions, Inc.
- James Kraus
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole motor universal joint assembly
- Patent number 6,949,025
- Issue date Sep 27, 2005
- Black Warrior Wireline Corp.
- James E. Kraus
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rotor-to-rotor coupling
- Patent number 5,588,818
- Issue date Dec 31, 1996
- Horizon Directional Systems, Inc.
- Mitchell J. Houmand
- E21 - EARTH DRILLING MINING