Chii-Ren Lin

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Bellaire, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-inserting seal assembly
- Patent number 8,261,818
- Issue date Sep 11, 2012
- Vetco Gray Inc.
- Joseph W. Pallini
- E21 - EARTH DRILLING MINING
Information Patent Grant
Metal-to-metal seal for smooth bore
- Patent number 8,226,089
- Issue date Jul 24, 2012
- Vetco Gray Inc.
- Joseph W. Pallini, Jr.
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Metal-to-metal seal for smooth bore
- Patent number 8,096,560
- Issue date Jan 17, 2012
- Vetco Gray Inc.
- Joseph W. Pallini, Jr.
- E21 - EARTH DRILLING MINING
Information Patent Grant
Riser to sleeve attachment for flexible keel joint
- Patent number 6,422,791
- Issue date Jul 23, 2002
- ABB Vetco Gray Inc.
- Joseph William Pallini
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SELF-INSERTING SEAL ASSEMBLY
- Publication number 20100294486
- Publication date Nov 25, 2010
- Vetco Gray Inc.
- Joseph W. Pallini
- E21 - EARTH DRILLING MINING
Information Patent Application
Metal-to-Metal Seal for Smooth Bore
- Publication number 20090322029
- Publication date Dec 31, 2009
- Vetco Gray Inc.
- Joseph W. Pallini, JR.
- E21 - EARTH DRILLING MINING
Information Patent Application
Metal-to-Metal Seal for Smooth Bore
- Publication number 20090322030
- Publication date Dec 31, 2009
- Vetco Gray Inc.
- Joseph W. Pallini, JR.
- E21 - EARTH DRILLING MINING