Guaraci Bornia

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Jandira, BR

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Patents Grantslast 30 patents

Information Patent Grant
Dual bit run bushing system and method
- Patent number 10,753,161
- Issue date Aug 25, 2020
- Vetco Gray, LLC
- Helvecio Carlos Klinke da Silveira
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wickers with trapped fluid recesses for wellhead assembly
- Patent number 10,094,192
- Issue date Oct 9, 2018
- Vetco Gray, LLC
- David L. Ford
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DUAL BIT RUN BUSHING SYSTEM AND METHOD
- Publication number 20180238121
- Publication date Aug 23, 2018
- Vetco Gray, LLC
- Helvecio Carlos Klinke da Silveira
- E21 - EARTH DRILLING MINING
Information Patent Application
Wickers With Trapped Fluid Recesses For Wellhead Assembly
- Publication number 20180002998
- Publication date Jan 4, 2018
- Vetco Gray Inc.
- David L. Ford
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and Method for Measuring Inclination in Subsea Running, S...
- Publication number 20140353036
- Publication date Dec 4, 2014
- Vetco Gray Inc.
- Lucas Antonio Perrucci
- E21 - EARTH DRILLING MINING