P

Inventor

HOPKINS WILLIAM C

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

PHILIP MORRIS INC

3 patents
US4143666AMar 13, 1979

Smoking material

PHILIP MORRIS INC157 citations95
US4129134ADec 12, 1978

Smoking article

PHILIP MORRIS INC96 citations90
US4034764AJul 12, 1977

Smoking material and method for its preparation

PHILIP MORRIS INC15 citations72

UNISYS CORP

1 patent
US5134705AJul 28, 1992

System and method for concurrency simulation

UNISYS CORP12 citations72

BECHTEL EASTERN POWER CORP

1 patent
US4842804AJun 27, 1989

Integral reactor cavity seal/shield

BECHTEL EASTERN POWER CORP6 citations55