Individual holder
HAMZA HASSAN H
3 granted patents·1 pending application·15 citations·filing 2005–2008
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0172US7493913B2Swimming pool vacuum relief safety valveHAMZA HASSAN H·Filed 2005·Granted Feb 24, 2009·8 cites·2 claims
- 0271US7455070B2Swimming pool vacuum relief safety valveHAMZA HASSAN H·Filed 2006·Granted Nov 25, 2008·4 cites·15 claims
- 0368US7784117B2Electromechanical safety valve system for swimming pool and spa pumpsHAMZA HASSAN H·Filed 2006·Granted Aug 31, 2010·3 cites·21 claims
- 0452US2009126806A1Adjustable vacuum relief safety valve system for swimming pools and spasHAMZA HASSAN H·Filed 2008·Application pending·0 cites
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