DH

Danny J. Holder

BH Baker Hughes Holdings: 2 patents #1,327 of 3,522Top 40%
📍 Spring, TX: #948 of 2,039 inventorsTop 50%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,281,389 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5553672 Setting tool for a downhole tool Sidney K. Smith, Jr. 1996-09-10
4869324 Inflatable packers and methods of utilization — 1989-09-26