AH

Anna L. Halbardier

BH Baker Hughes Holdings: 2 patents #1,327 of 3,522Top 40%
📍 Pasadena, TX: #94 of 297 inventorsTop 35%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,328,589 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4869325 Method and apparatus for setting, unsetting, and retrieving a packer or bridge plug from a subterranean well — 1989-09-26
4805699 Method and apparatus for setting, unsetting, and retrieving a packer or bridge plug from a subterranean well — 1989-02-21