MH

Mary M. Halliday

PP Phillips Petroleum: 2 patents #574 of 1,401Top 45%
📍 Old Ocean, TX: #1 of 8 inventorsTop 15%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,353,935 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4544452 Control of a fractional distillation process Glen R. Jackson 1985-10-01
4526657 Control of a fractional distillation process James W. Hobbs 1985-07-02