Inventor · disambiguated record
Kenneth S. Houghton
Also filed as: HOUGHTON KENNETH S
8 granted patents·2,406 citations·filing 1988–1995
93Inventor score
Files withPHILIP MORRIS INC8
Top patents by PatentIndex Score
8 records- 0198US5479948AElectrical smoking article having continuous tobacco flavor web and flavor cassette thereforPHILIP MORRIS INC·Filed 1993·Granted Jan 2, 1996·437 cites·145 claims
- 0296US5692526ACigarette for electrical smoking systemPHILIP MORRIS INC·Filed 1995·Granted Dec 2, 1997·369 cites·41 claims
- 0396US5345951ASmoking articlePHILIP MORRIS INC·Filed 1992·Granted Sep 13, 1994·398 cites·29 claims
- 0496US4991606ASmoking articlePHILIP MORRIS INC·Filed 1988·Granted Feb 12, 1991·320 cites·37 claims
- 0596US4966171ASmoking articlePHILIP MORRIS INC·Filed 1989·Granted Oct 30, 1990·362 cites·40 claims
- 0692US5146934AComposite heat source comprising metal carbide, metal nitride and metalPHILIP MORRIS INC·Filed 1991·Granted Sep 15, 1992·203 cites·32 claims
- 0790US5417228ASmoking article wrapper for controlling burn rate and method for making samePHILIP MORRIS INC·Filed 1993·Granted May 23, 1995·153 cites·7 claims
- 0890US5263999ASmoking article wrapper for controlling burn rate and method for making samePHILIP MORRIS INC·Filed 1991·Granted Nov 23, 1993·164 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →