Inventor
DIEHL II DONALD
US8 patents
⚠️ This page may combine multiple inventors who share the name “DIEHL II DONALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PENWEST PHARMACEUTICALS CO
3 patentsUS6537578B1Mar 25, 2003
Once-a-day controlled release sulfonylurea formulation
PENWEST PHARMACEUTICALS CO16 citations91
US6875793B2Apr 5, 2005
Once-a-day controlled release sulfonylurea formulation
PENWEST PHARMACEUTICALS CO2 citations61
US8765175B2Jul 1, 2014
Sustained release formulation of nalbuphine
PENWEST PHARMACEUTICALS CO1 citations60