DD

Daniel F. Dorffer

HS Halliburton Energy Services: 4 patents #70 of 703Top 10%
📍 Houston, TX: #127 of 2,278 inventorsTop 6%
🗺 Texas: #947 of 14,752 inventorsTop 7%
Overall (2016): #45,603 of 481,213Top 10%
4
Patents 2016

Issued Patents 2016

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9530581 Changing the state of a switch through the application of power Clovis Bonavides, Jim Taylor Hill 2016-12-27
9513400 Ambient-activated switch for downhole operations Donald L. Crawford 2016-12-06
9371718 Milling well casing using electromagnetic pulse Michael S. Bittar, Jing Li, Clive D. Menezes 2016-06-21
9250354 Combined sonic/pulsed neutron cased hole logging tool Kwokshan Kwong 2016-02-02