DS

David Michael Shand

DL Deltatek Oil Tools Limited: 5 patents #2 of 4Top 50%
EL Expro North Sea Limited: 2 patents #20 of 67Top 30%
📍 Banchory, GB: #15 of 166 inventorsTop 10%
Overall (All Time): #686,718 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12428918 Offshore drilling apparatus and methods Tristam Paul Horn, Stephen Edmund Bruce, Tyler Rhes Reynolds 2025-09-30
12385327 Downhole apparatus Tristam Paul Horn, Stephen Edmund Bruce, Tyler Rhes Reynolds 2025-08-12
12098614 Downhole apparatus and methods for casing Tristam Paul Horn, Stephen Edmund Bruce 2024-09-24
12060762 Downhole apparatus and method for operations involving delivery and hardening of settable materials Stephen Edmund Bruce, Tristam Paul Horn 2024-08-13
12006783 Downhole apparatus and methods Tristam Paul Horn, Stephen Edmund Bruce, Tyler Rhes Reynolds 2024-06-11
11448037 Downhole apparatus and method for delivering settable material Stephen Edmund Bruce, Tristam Paul Horn 2022-09-20
11111755 Apparatus and method for delivering settable fluid downhole Stephen Edmund Bruce, Tristam Paul Horn 2021-09-07