Inventor · disambiguated record
Douglas Charles
Also filed as: CHARLES DOUGLAS · CHARLES DOUGLAS K
2 granted patents·2 pending applications·44 citations·filing 1984–2005
63Inventor score
Top patents by PatentIndex Score
4 records- 0160US4534935AManufacturing of titanium anode substratesINCO LTD·Filed 1984·Granted Aug 13, 1985·14 cites·9 claims
- 0253US5477125ABattery chargerINCO LTD·Filed 1992·Granted Dec 19, 1995·30 cites·7 claims
- 0339US2005221163A1Nickel foam and felt-based anode for solid oxide fuel cellsYANG QUANMIN·Filed 2004·Application pending·0 cites
- 0435US2007081911A1High porosity metal biporous foamCHARLES DOUGLAS K·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →