Assignee
CHU CHARLES
4 granted patents·7 pending applications·20 citations·filing 1997–2010
Top patents by PatentIndex Score
11 records- 0182US7456511B1Wind powered global positioning tracking deviceCHU CHARLES·Filed 2007·Granted Nov 25, 2008·7 cites·5 claims
- 0248USD403260SAlarm unitCHU CHARLES·Filed 1998·Granted Dec 29, 1998·6 cites·1 claims
- 0348US2011209259A1Gunfire Detection and Satellite Positioning Tracking System for a Bullet-Proof VestCHU CHARLES·Filed 2009·Application pending·0 cites
- 0448US2011181391A1Tracking device and a tracking method of a shipping container truckCHU CHARLES·Filed 2010·Application pending·0 cites
- 0547US2010315226A1Bullet-Proof Vest Bullet Hit Detection SystemCHU CHARLES·Filed 2008·Application pending·0 cites
- 0643US2011309975A1Firearm Global Satellite Positioning System Tracking SystemCHU CHARLES·Filed 2008·Application pending·0 cites
- 0743US2006176159A1Wireless vehicle alarm systemCHU CHARLES·Filed 2005·Application pending·0 cites
- 0842USD406780SAlarmCHU CHARLES·Filed 1997·Granted Mar 16, 1999·4 cites·1 claims
- 0941US2010117896A1Global Satellite Positioning System Gunfire Detection SystemCHU CHARLES·Filed 2008·Application pending·0 cites
- 1041US2011199256A1Global Satellite Positioning System Tracking System for Handcuffs and FeetcuffsCHU CHARLES·Filed 2009·Application pending·0 cites
- 1138USD419475SAlarmCHU CHARLES·Filed 1997·Granted Jan 25, 2000·3 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when CHU CHARLES 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 →