Inventor · disambiguated record
Judy Zhu
Also filed as: ZHU JUDY
4 granted patents·1 pending application·627 citations·filing 2000–2008
85Inventor score
Technology areasA61M
Files withRETRACTABLE TECHNOLOGIES INC4
Top patents by PatentIndex Score
5 records- 0192US7740615B2IV catheter introducer with retractable needle—continuationRETRACTABLE TECHNOLOGIES INC·Filed 2008·Granted Jun 22, 2010·81 cites·3 claims
- 0291US6494863B1One-use retracting syringe with positive needle retentionRETRACTABLE TECHNOLOGIES INC·Filed 2001·Granted Dec 17, 2002·224 cites·35 claims
- 0386US6572584B1Retractable syringe with reduced retraction forceRETRACTABLE TECHNOLOGIES INC·Filed 2000·Granted Jun 3, 2003·189 cites·28 claims
- 0485US6872193B2IV catheter introducer with retractable needleRETRACTABLE TECHNOLOGIES INC·Filed 2001·Granted Mar 29, 2005·133 cites·66 claims
- 0545US2005131350A1IV catheter introducer with retractable needleFiled 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →