Inventor

SIMMS DOUGLAS P

US2 patents

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

COMPUTERVISION CORP

1 patent

US4133918AJan 9, 1979

Method of marking semiconductors

COMPUTERVISION CORP22 citations76

MISSISSIPPI CHEM CORP

1 patent

US4521239AJun 4, 1985

Coating agent for particulate materials

MISSISSIPPI CHEM CORP9 citations68