Inventor
JOHNSON JR WILLIAM R
US5 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON JR WILLIAM R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIP MORRIS INC
4 patentsUS4119106AOct 10, 1978
Flavorant-release resin compositions
PHILIP MORRIS INC27 citations80
US4092988AJun 6, 1978
Smoking tobacco compositions
PHILIP MORRIS INC21 citations80
US4002179AJan 11, 1977
Smoking compositions incorporating a menthol-release agent
PHILIP MORRIS INC10 citations67
US4127601ANov 28, 1978
α-Substituted vinyl menthyl carbonates
PHILIP MORRIS INC4 citations61