Inventor

MURTHA JOHN L

US4 patents

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

MCNEILAB INC

2 patents

US4968509ANov 6, 1990

Oral sustained release acetaminophen formulation and process

MCNEILAB INC220 citations97

US4820522AApr 11, 1989

Oral sustained release acetaminophen formulation and process

MCNEILAB INC138 citations96

MCNEIL PPC INC

2 patents

US5004613AApr 2, 1991

Oral sustained release pharmaceutical formulation and process

MCNEIL PPC INC119 citations95

US5073380ADec 17, 1991

Oral sustained release pharmaceutical formulation and process

MCNEIL PPC INC116 citations94