Inventor
HOWE CHARLES R
US6 patents
⚠️ This page may combine multiple inventors who share the name “HOWE CHARLES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIP MORRIS INC
5 patentsUS5527517AJun 18, 1996
Liquid scrubbing of gas-phase contaminants
PHILIP MORRIS INC25 citations90
US5301693AApr 12, 1994
Smoking compositions containing an α-alkylcinnamaldehyde-release additive
PHILIP MORRIS INC17 citations72
US5651917AJul 29, 1997
Liquid scrubbing of gas-phase contaminants
PHILIP MORRIS INC9 citations71
US5230802AJul 27, 1993
Extraction process using a novel organic acid as a liquid ion exchanger
PHILIP MORRIS INC4 citations60
US4872917AOct 10, 1989
Sclarai alkyl ethers and smoking compositions containing a sclaral alkyl ether flavorant
PHILIP MORRIS INC5 citations60