AS

Alfred Harold Skinner

UT Ulterra Drilling Technologies: 3 patents #9 of 43Top 25%
EG Esco Group: 1 patents #72 of 186Top 40%
📍 Iona, TX: #10 of 23 inventorsTop 45%
🗺 Texas: #33,546 of 125,132 inventorsTop 30%
Overall (All Time): #1,071,318 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12215549 Drill bit Jorge Arthur Silveus, III, Benjamin Chrest 2025-02-04
11480016 Drill bit Jorge Arthur Silveus, III, Benjamin Chrest 2022-10-25
11008814 Drill bit Jorge Arthur Silveus, III, Benjamin Chrest 2021-05-18
10472896 Downhole tool and method of manufacturing a tool Calvin William Collins, Jon V. Owen, Neal Alan Bowden, Ryan J. Nelson 2019-11-12