Mark A. Priest

HA Halliburton: 1 patents #23 of 115Top 20%

📍 Duncan, OK: #4 of 76 inventorsTop 6%

🗺 Oklahoma: #43 of 749 inventorsTop 6%

Overall (1989): #20,500 of 140,708Top 15%

Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4877956	Closed feedback injection system for radioactive materials using a high pressure radioactive slurry injector	—	1989-10-31
4864128	Method of introducing a radioactive substance into a well	—	1989-09-05