HC

Humbert H. Chu

Shell Oil Compny: 3 patents #22 of 268Top 9%
📍 Houston, TX: #37 of 987 inventorsTop 4%
🗺 Texas: #220 of 5,527 inventorsTop 4%
Overall (1994): #12,616 of 165,921Top 8%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5288413 Treatment of a waste sludge to produce a non-sticking fuel 1994-02-22
5284991 Cyanide removal from oily solid using a solvent extraction process 1994-02-08
5279747 Decontamination extraction process for treatment of oily solids 1994-01-18