RR

Ralph H. Rygg

EX ExxonMobil: 1 patents #154 of 490Top 35%
📍 Keller, TX: #2 of 4 inventorsTop 50%
🗺 Texas: #432 of 2,272 inventorsTop 20%
Overall (1982): #78,040 of 81,411Top 100%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4359392 Stabilization of modified cellulose in brines at high temperatures — 1982-11-16