Inventor

HOFFMAN WILLIAM C

US20 patents

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

HOFFMAN WILLIAM C

SAVIN CORP

Automatic document feeder and registration system therefor

Automatic document feeder and registration system therefor

Automatic document feeder and registration system therefor

Automatic document feeder and registration system therefor

HUGHES AIRCRAFT CO

Liquid crystal sequential color display

Liquid crystal dot color display

Fiber optic light traps for electro-optical display devices

HOFFMAN WILLIAM C

Liquid crystal display system using fiber optic faceplates

Highly oxygen permeable rigid contact lenses from polyacetylenes

UNION CARBIDE CHEM PLASTIC

Method for separating compounds in process streams

Wood preservative composition

FLEXLENS

Light filtering contact lens

(unassigned)

Light filtering contact lens method

DU PONT

Liquid extraction apparatus

OPTATINT INC

Apparatus and method for tinting hydrophilic contact lenses

MEHTA ANIL J

Decolorization of amines

DOW GLOBAL TECHNOLOGIES LLC

Rhenium recovery from used reductive amination catalysts

KING STEPHEN W

Transalkoxylation of nucleophilic compounds

HAYSON KIMBERLY S

Post-impregnation treatments to improve distribution of metal biocides in an impregnated substrate

KEEN BRIAN T

Hybrid strategies for reducing leaching of metal biocides from biodegradable substrates