HN

Hector Arturo NUNEZ

ND National Oilwell Dht: 1 patents #4 of 18Top 25%
Overall (2020): #452,336 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10577874 Casing drilling apparatus and system Stephen B. Poe, Jose Chiarello 2020-03-03