Inventor
CORONADO SERGIO
US13 patents
⚠️ This page may combine multiple inventors who share the name “CORONADO SERGIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DURACELL US OPERATIONS INC
10 patentsUS10151802B2Dec 11, 2018
Reusable battery indicator with electrical lock and key
DURACELL US OPERATIONS INC15 citations91
US10483634B2Nov 19, 2019
Positive battery terminal antenna ground plane
DURACELL US OPERATIONS INC14 citations84
US11024891B2Jun 1, 2021
Reusable battery indicator with lock and key mechanism
DURACELL US OPERATIONS INC2 citations72
US11024892B2Jun 1, 2021
Dual sided reusable battery indicator
DURACELL US OPERATIONS INC1 citations72
US10971769B2Apr 6, 2021
Reusable battery indicator with electrical lock and key
DURACELL US OPERATIONS INC1 citations72
US10818979B2Oct 27, 2020
Single sided reusable battery indicator
DURACELL US OPERATIONS INC2 citations72
US10608293B2Mar 31, 2020
Dual sided reusable battery indicator
DURACELL US OPERATIONS INC3 citations72
US11696942B2Jul 11, 2023
Reusable battery indicator with electrical lock and key
DURACELL US OPERATIONS INC0 citations61
US11664539B2May 30, 2023
Dual sided reusable battery indicator
DURACELL US OPERATIONS INC0 citations61
US11031686B2Jun 8, 2021
Positive battery terminal antenna ground plane
DURACELL US OPERATIONS INC1 citations61