Inventor

ERICKSON RONALD H

US4 patents

⚠️ This page may combine multiple inventors who share the name “ERICKSON RONALD H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MARION MERRELL DOW INC

1 patent

US5032593AJul 16, 1991

Method of treating bronchoconstriction with 1,3-unsymmetrical straight chain alkyl-substituted 8-phenylxanthines

MARION MERRELL DOW INC25 citations90

MARION LABORATORIES INC

1 patent

US4783530ANov 8, 1988

8-arylxanthines

MARION LABORATORIES INC15 citations71

SCIOS NOVA INC

1 patent

US5278174AJan 11, 1994

Sigma binding site agents

SCIOS NOVA INC7 citations70

GUILFORD PHARM INC

1 patent

US5359098AOct 25, 1994

Intermediates for making sigma binding site agents

GUILFORD PHARM INC4 citations59