Inventor
PROFFIT DANIELLE
US3 patents
Patents
3 patentsUS11848435B2Dec 19, 2023
Metal-air cells with minimal air access
ENERGIZER BRANDS LLC0 citations54
US11575168B2Feb 7, 2023
Metal-air cells with minimal air access
ENERGIZER BRANDS LLC0 citations54
US11949060B2Apr 2, 2024
Rechargeable hearing aid battery with slotted grommet
ENERGIZER BRANDS LLC0 citations38