DH

David C. Herrick

BH Baker Hughes Holdings: 3 patents #995 of 3,522Top 30%
AM Amoco: 2 patents #385 of 1,251Top 35%
📍 Broken Arrow, OK: #99 of 587 inventorsTop 20%
🗺 Oklahoma: #2,171 of 12,736 inventorsTop 20%
Overall (All Time): #1,010,457 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8826977 Remediation of relative permeability blocking using electro-osmosis 2014-09-09
7659723 Broadband resistivity interpretation Wallace H. Meyer, Gregory B. Itskovich 2010-02-09
7579840 Broadband resistivity interpretation Wallace H. Meyer 2009-08-25
4910758 X-ray diffraction method for generating mineralogy record of whole core 1990-03-20
4769601 Method of and apparatus for determining cement strength and extent of setting with a pulsed nuclear magnetic resonance spectrometer 1988-09-06