DB

Darrell Chad Brenneis

HS Halliburton Energy Services: 2 patents #212 of 910Top 25%
📍 Marlow, OK: #1 of 7 inventorsTop 15%
🗺 Oklahoma: #110 of 936 inventorsTop 15%
Overall (2018): #157,076 of 503,207Top 35%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10125299 Methods of using lost circulation treatment materials comprising brown mud Thomas Jason Pisklak, Kyriacos Agapiou, James Robert Benkley, Jiten Chatterji 2018-11-13
10119060 Lost circulation materials comprising cane ash Thomas Jason Pisklak, Kyriacos Agapiou, James Robert Benkley, Jiten Chatterji 2018-11-06