Assignee
CARTTRONICS LLC
US·10 granted patents·1 pending application·466 citations·filing 1997–2017
Top patents by PatentIndex Score
11 records- 0196US7420461B2Caster-lock with dual receiversCARTTRONICS LLC·Filed 2006·Granted Sep 2, 2008·55 cites·20 claims
- 0290US6975205B1Cart return credit systemCARTTRONICS LLC·Filed 2000·Granted Dec 13, 2005·78 cites·15 claims
- 0390US6125972ASecurity apparatus and method for shopping carts and the likeCARTTRONICS LLC·Filed 1998·Granted Oct 3, 2000·98 cites·37 claims
- 0487US9409443B2Ball bearing braking apparatusCARTTRONICS LLC·Filed 2015·Granted Aug 9, 2016·5 cites·20 claims
- 0584US5881846ASecurity device for shopping carts and the likeCARTTRONICS LLC·Filed 1997·Granted Mar 16, 1999·66 cites·18 claims
- 0679US7225903B2Shopping cart tilt and tip prevention deviceCARTTRONICS LLC·Filed 2005·Granted Jun 5, 2007·23 cites·19 claims
- 0775US8985282B2Ball bearing braking apparatusCARTTRONICS LLC·Filed 2013·Granted Mar 24, 2015·4 cites·28 claims
- 0872US6486768B1Cart return loyalty credit systemCARTTRONICS LLC·Filed 1998·Granted Nov 26, 2002·133 cites·43 claims
- 0963US9610965B2Multiple frequency band braking apparatus with clutchCARTTRONICS LLC·Filed 2016·Granted Apr 4, 2017·2 cites·20 claims
- 1057US7740114B2Braking shell for shopping cart security deviceCARTTRONICS LLC·Filed 2009·Granted Jun 22, 2010·2 cites·6 claims
- 1143US2017166232A1Multiple frequency band braking apparatus with magnetic force interposerCARTTRONICS LLC·Filed 2017·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →