Navid Omidvar

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The Woodlands, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Drill bit inserts and drill bits including same
- Patent number 11,965,382
- Issue date Apr 23, 2024
- National-Oilwell Varco, L.P.
- Reza Rahmani
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fixed cutter drill bits including nozzles with end and side exits
- Patent number 11,377,911
- Issue date Jul 5, 2022
- National Oilwell DHT, L.P.
- John Francis Bradford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit inserts and drill bits including same
- Patent number 11,220,869
- Issue date Jan 11, 2022
- National Oilwell DHT, L.P.
- Reza Rahmani
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fixed cutter drill bits including nozzles with end and side exits
- Patent number 10,954,722
- Issue date Mar 23, 2021
- National Oilwell DHT, L.P.
- John Francis Bradford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bi-center bit and drilling tools with enhanced hydraulics
- Patent number 10,927,608
- Issue date Feb 23, 2021
- National-Oilwell Varco, L.P.
- Navid Omidvar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit with self-directing nozzle and method of using same
- Patent number 10,544,628
- Issue date Jan 28, 2020
- National Oilwell DHT, L.P.
- Navid Omidvar
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
THERMAL ANALYSIS OF DRILL BITS
- Publication number 20220154536
- Publication date May 19, 2022
- National-Oilwell Varco, L.P.
- Afshin Babaie Aghdam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Drill Bit Inserts and Drill Bits Including Same
- Publication number 20220081975
- Publication date Mar 17, 2022
- National Oilwell DHT, L.P.
- Reza Rahmani
- E21 - EARTH DRILLING MINING
Information Patent Application
Fixed Cutter Drill Bits Including Nozzles with End and Side Exits
- Publication number 20210164297
- Publication date Jun 3, 2021
- National Oilwell DHT, L.P.
- John Francis Bradford
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill Bit Inserts and Drill Bits Including Same
- Publication number 20210131189
- Publication date May 6, 2021
- National Oilwell DHT, L.P.
- Reza Rahmani
- E21 - EARTH DRILLING MINING
Information Patent Application
Fixed Cutter Drill Bits Including Nozzles with End and Side Exits
- Publication number 20190003262
- Publication date Jan 3, 2019
- National Oilwell DHT, L.P.
- John Francis Bradford
- E21 - EARTH DRILLING MINING
Information Patent Application
Bi-Center Bit and Drilling Tools with Enhanced Hydraulics
- Publication number 20180230753
- Publication date Aug 16, 2018
- National-Oilwell Varco, L.P.
- Navid Omidvar
- E21 - EARTH DRILLING MINING