Inventor · disambiguated record
Wing Leung Ng
Also filed as: NG WING LEUNG
3 granted patents·1 pending application·67 citations·filing 2001–2011
75Inventor score
Technology areasA47L
Top patents by PatentIndex Score
4 records- 0189US6832409B2Wet/dry floor cleaning unit and method of cleaningHOOVER CO·Filed 2001·Granted Dec 21, 2004·45 cites·18 claims
- 0286US8365347B2Wet/dry floor cleaning unitTECHTRONIC FLOOR CARE TECH LTD·Filed 2011·Granted Feb 5, 2013·11 cites·20 claims
- 0367US7533442B2Wet/dry floor cleaning unit and method of cleaningHEALTHY GAIN INVEST LTD·Filed 2004·Granted May 19, 2009·11 cites·9 claims
- 0458US2010005613A1Wet/dry floor cleaning unit and method of cleaningMORGAN JEFFERY A·Filed 2009·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Wing Leung Ng 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 →