Inventor
BARTKOWSKI WILLIAM
US11 patents
⚠️ This page may combine multiple inventors who share the name “BARTKOWSKI WILLIAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CQENS TECH INC
7 patentsUS11272741B2Mar 15, 2022
Heat-not-burn device and method
CQENS TECH INC3 citations71
US12507736B2Dec 30, 2025
Heat-not-burn device and method
CQENS TECH INC0 citations60
US12201139B2Jan 21, 2025
Heat-not-burn device and method
CQENS TECH INC0 citations60
US12201154B2Jan 21, 2025
Heat-not-burn device and method
CQENS TECH INC0 citations60
US11632981B2Apr 25, 2023
Heat-not-burn device and method
CQENS TECH INC0 citations60
US11606969B1Mar 21, 2023
Heat-not-burn device and method
CQENS TECH INC0 citations60
US12446626B2Oct 21, 2025
Aerosol device and method for moving consumable
CQENS TECH INC0 citations57