Inventor

ROY SAMIR D

US4 patents

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

CYGNUS THERAPEUTIC SYSTEMS

2 patents

US5069909ADec 3, 1991

Transdermal administration of buprenorphine

CYGNUS THERAPEUTIC SYSTEMS250 citations96

US5186939AFeb 16, 1993

Laminated composite for transdermal administration of fentanyl

CYGNUS THERAPEUTIC SYSTEMS79 citations94

HECHT SIDNEY

1 patent

US8288365B2Oct 16, 2012

Phenazopyridine compounds

HECHT SIDNEY0 citations45

PINNACLE PHARMACEUTICALS INC

1 patent

US7893042B2Feb 22, 2011

Phenazopyridine compounds

PINNACLE PHARMACEUTICALS INC1 citations39