Inventor · disambiguated record
Qiu-Hua Zhu
Also filed as: ZHU QIU · ZHU QIU-HUA
3 granted patents·2 pending applications·48 citations·filing 2006–2020
68Inventor score
Files withDELTA ELECTRONICS INC3COVESTRO DEUTSCHLAND AG1COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG1
Top patents by PatentIndex Score
5 records- 0187US7706163B2Three-level AC generating circuit and control method thereofDELTA ELECTRONICS INC·Filed 2007·Granted Apr 27, 2010·43 cites·21 claims
- 0250US7514817B2Converting device with power factor correcting and dc/dc converting functionsDELTA ELECTRONICS INC·Filed 2006·Granted Apr 7, 2009·3 cites·18 claims
- 0347US7710087B2Power converter and power converting methodDELTA ELECTRONICS INC·Filed 2007·Granted May 4, 2010·2 cites·12 claims
- 0445US2022267596A1Flame-retardant polycarbonate composition and molded parts as well as articles made therefromCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2020·Application pending·0 cites
- 0545US2021023752A1Thermoplastic composite article and manufacturing method and use thereofCOVESTRO DEUTSCHLAND AG·Filed 2019·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Qiu-Hua Zhu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →