Vaghi; Francesco
Patent Applications and Registrations
Patent applications and USPTO patent grants for Vaghi; Francesco.The latest application filed is for "hydraulic metering system for downhole hydraulic actuation".
- Vaghi; Francesco - Houston TX
- Vaghi; Francesco - Cheltenham GB
| Patent | Date |
|---|---|
| Hydraulic metering system for downhole hydraulic actuation Grant 10,724,334 - Poluchalla , et al. | 2020-07-28 |
| Hydraulic Metering System For Downhole Hydraulic Actuation App 20180274328 - Poluchalla; Srinivas ; et al. | 2018-09-27 |
| Shear valve system and methodology Grant 9,863,215 - Jayaram , et al. January 9, 2 | 2018-01-09 |
| Shear Valve System And Methodology App 20160053578 - Jayaram; Murali ; et al. | 2016-02-25 |
| Hydraulically Actuated Tool With Electrical Throughbore App 20150144401 - Nagaraj; Mahavir ; et al. | 2015-05-28 |
| Method and apparatus for multi-drop tool control Grant 8,776,897 - Vaghi , et al. July 15, 2 | 2014-07-15 |
| Impeller arrangement Grant 8,092,149 - Vaghi January 10, 2 | 2012-01-10 |
| Impeller Arrangement App 20080152499 - VAGHI; FRANCESCO | 2008-06-26 |
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