Inventor · disambiguated record
Alan George Stephenson
Also filed as: STEPHENSON ALAN G · STEPHENSON ALAN GEORGE
5 granted patents·48 citations·filing 1977–1999
80Inventor score
Files withBRITISH AMERICAN TOBACCO CO5
Top patents by PatentIndex Score
5 records- 0154US6000404ASmoking articlesBRITISH AMERICAN TOBACCO CO·Filed 1998·Granted Dec 14, 1999·20 cites·2 claims
- 0251US4236538ASmoking articlesBRITISH AMERICAN TOBACCO CO·Filed 1977·Granted Dec 2, 1980·12 cites·14 claims
- 0337US5105839ASmoking articlesBRITISH AMERICAN TOBACCO CO·Filed 1990·Granted Apr 21, 1992·8 cites·10 claims
- 0433US6478032B1Smoking articlesBRITISH AMERICAN TOBACCO CO·Filed 1999·Granted Nov 12, 2002·3 cites·28 claims
- 0533US6161552ALow filler content cigarette wrappersBRITISH AMERICAN TOBACCO CO·Filed 1991·Granted Dec 19, 2000·5 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →