Silvino M. Ersan

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Turbine driven reaming bit with profile limiting torque fluctuation
- Patent number 9,080,390
- Issue date Jul 14, 2015
- Baker Hughes Incorporated
- Silvino M. Ersan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Turbine driven reaming bit with blades and cutting structure extend...
- Patent number 8,978,787
- Issue date Mar 17, 2015
- Baker Hughes Incorporated
- Silvino M. Ersan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Turbine driven reaming bit with stability and cutting efficiency fe...
- Patent number 8,973,685
- Issue date Mar 10, 2015
- Baker Hughes Incorporated
- Silvino M. Ersan
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Turbine Driven Reaming Bit with Stability and Cutting Efficiency Fe...
- Publication number 20130180783
- Publication date Jul 18, 2013
- BAKER HUGHES INCORPORATED
- Silvino M. Ersan
- E21 - EARTH DRILLING MINING
Information Patent Application
Turbine Driven Reaming Bit with Profile Limiting Torque Fluctuation
- Publication number 20130180781
- Publication date Jul 18, 2013
- BAKER HUGHES INCORPORATED
- Silvino M. Ersan
- E21 - EARTH DRILLING MINING
Information Patent Application
Turbine Driven Reaming Bit with Blades and Cutting Structure Extend...
- Publication number 20130180782
- Publication date Jul 18, 2013
- BAKER HUGHES INCORPORATED
- Silvino M. Ersan
- E21 - EARTH DRILLING MINING