Inventor · disambiguated record

Sophia Chew

Also filed as: CHEW SOPHIA

2 granted patents·1 pending application·132 citations·filing 2002–2009

69Inventor score

Technology areasA61M

Files withNORTON HEALTHCARE LTD3

Top patents by PatentIndex Score

3 records

0178US7503324B2Pre-metered dose magazine for dry powder inhalerNORTON HEALTHCARE LTD·Filed 2004·Granted Mar 17, 2009·79 cites·13 claims
0268US7261102B2Breath-enhanced ultrasonic nebulizer and dedicated unit dose ampouleNORTON HEALTHCARE LTD·Filed 2002·Granted Aug 28, 2007·53 cites·14 claims
0351US2009205657A1Pre-metered dose magazine for dry powder inhalerNORTON HEALTHCARE LTD·Filed 2009·Application pending·0 cites

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