FH

Frank Harold Hollister

NC National Coupling Company: 2 patents #3 of 6Top 50%
📍 Sugar Land, TX: #58 of 329 inventorsTop 20%
🗺 Texas: #2,885 of 16,704 inventorsTop 20%
Overall (2024): #167,079 of 561,600Top 30%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12173576 Regulator having check valve manifold for use in subsea control circuit Chris Roy, Nathan Zepeda, Robert E. Smith, III, Josh Williams 2024-12-24
11905782 Regulator having check valve manifold for use in subsea control circuit Chris Roy, Nathan Zepeda, Robert E. Smith, III, Josh Williams 2024-02-20