Inventor · name-matched record

KAUFMAN DUANE A

1 granted patent·0 citations·filing 2020–2020

14Inventor score

Technology areasA24D

Files withBRITISH AMERICAN TOBACCO INVESTMENTS LTD1

This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.

Top patents by PatentIndex Score

1 record

0172US12532386B2Article for use with apparatus for heating smokable materialBRITISH AMERICAN TOBACCO INVESTMENTS LTD·Filed 2020·Granted Jan 20, 2026·0 cites·10 claims

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Identity basis: exact name match across USPTO filings. How scoring works →