DF

Dawn Marie Freeman

EB Energizer Brands: 3 patents #44 of 151Top 30%
📍 Westlake, OH: #140 of 434 inventorsTop 35%
🗺 Ohio: #23,384 of 73,341 inventorsTop 35%
Overall (All Time): #1,394,253 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11677082 Alkaline battery having a dual-anode Zhufang Liu, Angelo Mandato 2023-06-13
11437655 Long-chain surfactants for improving battery performance Zhufang Liu 2022-09-06
11211615 Alkaline battery having a dual-anode Zhufang Liu, Angelo Mandato 2021-12-28