Inventor · disambiguated record
Ahmed Vahed
Also filed as: VAHED AHMED
5 granted patents·1 pending application·82 citations·filing 1991–2009
76Inventor score
Top patents by PatentIndex Score
6 records- 0183US5178666ALow temperature thermal upgrading of lateritic oresINCO LTD·Filed 1991·Granted Jan 12, 1993·39 cites·19 claims
- 0281US6228143B1Rotary thermal oxidizer for battery recycling and processINTERNAT METALS RECLAMATION CO·Filed 2000·Granted May 8, 2001·41 cites·25 claims
- 0359US8557019B2Process for production of nickel and cobalt using metal hydroxide, metal oxide and/or metal carbonateOSBORNE GEOFFREY EDWIN·Filed 2009·Granted Oct 15, 2013·2 cites·34 claims
- 0448US8574540B2Process for manufacturing prefluxed metal oxide from metal hydroxide and metal carbonate precursorsOSBORNE GEOFFREY EDWIN·Filed 2009·Granted Nov 5, 2013·0 cites·24 claims
- 0546US8961649B2System and method for extracting base metal values from oxide oresPEREIRA ANTONIO CLARETI·Filed 2008·Granted Feb 24, 2015·0 cites·18 claims
- 0632US2005193863A1Selective reduction of cupriferous calcineFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →