RH

Royal A. Hanson

HR Hanson Research: 2 patents #2 of 5Top 40%
📍 Calabasas, CA: #9 of 254 inventorsTop 4%
🗺 California: #921 of 17,285 inventorsTop 6%
Overall (1997): #11,718 of 185,788Top 7%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5682001 Dissolution test apparatus with counterbalance system Bruce E. Renslow 1997-10-28
5639974 Dissolution test apparatus Bruce E. Renslow 1997-06-17
D377152 Dissolution test apparatus Bruce E. Renslow, Guillermo E. Meneses, Sean M. Montgomery, Robson L. Splane, Jr. 1997-01-07