Inventor

MANKO DAVID J

US4 patents

⚠️ This page may combine multiple inventors who share the name “MANKO DAVID J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RECHARGEABLE BATTERY CORP

2 patents

US5419986AMay 30, 1995

Method of making a rechargeable manganese-oxide compound and related electrode material

RECHARGEABLE BATTERY CORP17 citations71

US6953639B2Oct 11, 2005

Heavy metal-free rechargeable zinc negative electrode for an alkaline storage cell

RECHARGEABLE BATTERY CORP2 citations57

(unassigned)

1 patent

US5952124ASep 14, 1999

Rechargeable electrochemical cell with modified manganese oxide positive electrode

70 citations93

RBC UNIVERSAL LTD

1 patent

US5156934AOct 20, 1992

Method of making a rechargable modified manganese dioxide material and related compound and electrode material

RBC UNIVERSAL LTD51 citations90