Inventor · disambiguated record
David J. Vieraitis
Also filed as: VIERAITIS DAVID · VIERAITIS DAVID J
4 granted patents·18 citations·filing 2012–2018
70Inventor score
Top patents by PatentIndex Score
4 records- 0187US10598527B2Differential flow measurement with Coriolis flowmeterWEATHERFORD TECH HOLDINGS LLC·Filed 2018·Granted Mar 24, 2020·8 cites·25 claims
- 0276US10094186B2Controlled pressure drilling system with flow measurement and well controlWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Oct 9, 2018·3 cites·40 claims
- 0375US9353587B2Three-way flow sub for continuous circulationBANSAL RAM K·Filed 2012·Granted May 31, 2016·7 cites·25 claims
- 0450US10107053B2Three-way flow sub for continuous circulationWEATHERFORD TECH HOLDINGS LLC·Filed 2016·Granted Oct 23, 2018·0 cites·12 claims
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