DH

David Holdman

AT Aps Technology: 1 patents #3 of 13Top 25%
📍 Kingwood, TX: #45 of 141 inventorsTop 35%
🗺 Texas: #6,158 of 17,606 inventorsTop 35%
Overall (2019): #496,683 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10233700 Downhole drilling motor with an adjustment assembly Bill Murray, Mark Ellsworth Wassell 2019-03-19