Inventor
KAUFMAN DUANE A
US10 patents
⚠️ This page may combine multiple inventors who share the name “KAUFMAN DUANE A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRITISH AMERICAN TOBACCO INVESTMENTS LTD
7 patentsUS11452313B2Sep 27, 2022
Apparatus for heating smokable material
BRITISH AMERICAN TOBACCO INVESTMENTS LTD16 citations92
US11064725B2Jul 20, 2021
Material for use with apparatus for heating smokable material
BRITISH AMERICAN TOBACCO INVESTMENTS LTD17 citations84
US11924930B2Mar 5, 2024
Article for use with apparatus for heating smokable material
BRITISH AMERICAN TOBACCO INVESTMENTS LTD5 citations72
US11589614B2Feb 28, 2023
Cartridge for use with apparatus for heating smokable material
BRITISH AMERICAN TOBACCO INVESTMENTS LTD2 citations71
US11252992B2Feb 22, 2022
Article for use with apparatus for heating smokable material
BRITISH AMERICAN TOBACCO INVESTMENTS LTD2 citations71
US12532386B2Jan 20, 2026
Article for use with apparatus for heating smokable material
BRITISH AMERICAN TOBACCO INVESTMENTS LTD0 citations61
US12160944B2Dec 3, 2024
Apparatus for heating smokable material
BRITISH AMERICAN TOBACCO INVESTMENTS LTD0 citations61
NICOVENTURES TRADING LTD
3 patentsUS12082606B2Sep 10, 2024
Article for use with apparatus for heating smokable material
NICOVENTURES TRADING LTD0 citations61
US12016393B2Jun 25, 2024
Apparatus for heating smokable material
NICOVENTURES TRADING LTD0 citations61
US12082327B2Sep 3, 2024
Article for use with apparatus for heating smokable material
NICOVENTURES TRADING LTD0 citations46