Inventor

SCHAEFER CARL J

US3 patents

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

HUNTSMAN SPEC CHEM CORP

2 patents

US5945368AAug 31, 1999

Molybdenum-modified vanadium-phosphorus oxide catalysts for the production of maleic anhydride

HUNTSMAN SPEC CHEM CORP24 citations90

US5929256AJul 27, 1999

Production of maleic anhydride using molybdenum-modified vanadium-phosphorus oxide catalysts

HUNTSMAN SPEC CHEM CORP29 citations90

HAAR JR JOSEPH P

1 patent

US8283472B2Oct 9, 2012

Synthesis of methylphenidate and analogs thereof

HAAR JR JOSEPH P0 citations30