AT

Andrew Trowbridge

WH Wwt North America Holdings: 2 patents #6 of 13Top 50%
📍 Anaheim, CA: #477 of 1,337 inventorsTop 40%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,917,060 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10760383 Fail-safe high velocity flow casing shoe Sarah Mitchell 2020-09-01
9708872 Clean out sub Eric O'Neal, Rudolph Ernst Krueger, V 2017-07-18