Alloys based on refractory metals

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Patents Grantslast 30 patents

Information Patent Grant
Corrosion resistant bearing elements, bearing assemblies, bearing a...
- Patent number 11,686,347
- Issue date Jun 27, 2023
- U.S. Synthetic Corporation
- Jair Jahaziel Gonzalez
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rolling bearing having a coating
- Patent number 10,670,076
- Issue date Jun 2, 2020
- Schaeffler Technologies AG & Co. KG
- Wolfram Kruhöffer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hearth roll having high Mn build-up resistance
- Patent number 8,852,066
- Issue date Oct 7, 2014
- Nippon Steel Hardfacing Co., Ltd.
- Tatsuhiro Shigemitsu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Retention of ceramic bearings
- Patent number 6,729,766
- Issue date May 4, 2004
- Vesuvius Crucible Company
- Mark Stock Hall
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
1747394
- Patent number 1,747,394
- Issue date Feb 18, 1930
- E21 - EARTH DRILLING MINING