Inventor · disambiguated record
Wai Kai Wong
Also filed as: WONG WAI KAI
13 granted patents·1 pending application·430 citations·filing 1997–2005
94Inventor score
Top patents by PatentIndex Score
14 records- 0192US5969479ALight flashing systemCHEERINE DEV HONG KONG LTD·Filed 1998·Granted Oct 19, 1999·124 cites·8 claims
- 0288US5894201ALight flashing systemCHEERINE DEV HONG KONG LTD·Filed 1997·Granted Apr 13, 1999·84 cites·28 claims
- 0384US7559663B2Lighting deviceWONG WAI KAI·Filed 2005·Granted Jul 14, 2009·43 cites·20 claims
- 0478US6906472B2Articles with flashing lightsCHEERINE DEV HONG KONG LTD·Filed 2002·Granted Jun 14, 2005·30 cites·21 claims
- 0577US6851817B2Wheel incorporating a flashing light featureCHEERINE DEV HONG KONG LTD·Filed 2002·Granted Feb 8, 2005·18 cites·25 claims
- 0676US6682202B2Novelty devices with flashing light featureCHEERINE DEV HONG KONG LTD·Filed 2002·Granted Jan 27, 2004·25 cites·24 claims
- 0774US7170019B2Inertia switch and flashing light systemCHEERINE DEV HONG KONG LTD·Filed 2003·Granted Jan 30, 2007·19 cites·12 claims
- 0868US7067986B2Frequency controlled lighting systemCHEERINE DEV HONG KONG LTD·Filed 2003·Granted Jun 27, 2006·14 cites·63 claims
- 0964US7059739B2Skates with flashing lightsCHEERINE DEV HONG KONG LTD·Filed 2002·Granted Jun 13, 2006·16 cites·20 claims
- 1064US7057354B2Frequency controlled lighting systemCHEERINE DEV HONG KONG LTD·Filed 2004·Granted Jun 6, 2006·11 cites·9 claims
- 1162US7029140B2Flashing light system with multiple voltagesCHEERINE DEV HONG KONG LTD·Filed 2003·Granted Apr 18, 2006·18 cites·27 claims
- 1261US7071828B2Wearable band with motion detection and flashing lightsCHEERINE GROUP INTERNATIONAL P·Filed 2001·Granted Jul 4, 2006·15 cites·5 claims
- 1357US7004598B2Flashing light system with power selectionCHEERINE DEV HONG KONG LTD·Filed 2003·Granted Feb 28, 2006·13 cites·23 claims
- 1435US2005024852A1Letter flashing system for footwear and personal articlesFiled 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Wai Kai Wong 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 →