Assignee
HOO CHEUNG GROUP LTD
HK·5 granted patents·78 citations·filing 2001–2006
Top patents by PatentIndex Score
5 records- 0181US6692233B2Lockable quick-release blade assembly for ceiling fansHOO CHEUNG GROUP LTD·Filed 2002·Granted Feb 17, 2004·34 cites·9 claims
- 0267US7540461B2Quick ceiling fan housing and canopy installation assemblyHOO CHEUNG GROUP LTD·Filed 2006·Granted Jun 2, 2009·5 cites·2 claims
- 0365US7168670B2Quick ceiling fan housing and canopy installation assemblyHOO CHEUNG GROUP LTD·Filed 2003·Granted Jan 30, 2007·11 cites·2 claims
- 0461US6652236B2Fan blade assembly and method of assemblingHOO CHEUNG GROUP LTD·Filed 2001·Granted Nov 25, 2003·20 cites·17 claims
- 0552US6863498B2Blade spreading assembly for quick ceiling fan installationHOO CHEUNG GROUP LTD·Filed 2003·Granted Mar 8, 2005·8 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when HOO CHEUNG GROUP LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →