Enter assignee name

% Expired Patents = 9.1

Trademarks = 2

Forward Citations = 339

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8 inventors (with patents filed for the assignee):

John R French (5 out of 8 patents)

Thomas K Khuu (4 out of 5 patents)

Joseph Francis Nebolon (3 out of 15 patents)

4. Philip James Witham (3 out of 8 patents)

5. Jay S Means (2 out of 2 patents)

6. David M Giuntoli (2 out of 3 patents)

7. David A Poirier (1 out of 21 patents)

8. Thomas K Bailey (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 9610965 - Multiple frequency band braking apparatus with clutch (2017-04-04),

2. 9409443 - Ball bearing braking apparatus (2016-08-09),

3. 8985282 - Ball bearing braking apparatus (2015-03-24),

4. 8602176 - Ball bearing braking apparatus (2013-12-10),

5. 7740114 - Braking shell for shopping cart security device (2010-06-22),

6. 7420461 - Caster-lock with dual receivers (2008-09-02),

7. 7225903 - Shopping cart tilt and tip prevention device (2007-06-05),

8. 6975205 - Cart return credit system (2005-12-13),

9. 6486768 - Cart return loyalty credit system (2002-11-26),

10. 6125972 - Security apparatus and method for shopping carts and the like (2000-10-03),

11. 5881846 - Security device for shopping carts and the like (1999-03-16),

Carttronics, LLC is a leading provider of innovative shopping cart management solutions for retailers. With over 20 years of experience in the industry, Carttronics has helped numerous businesses reduce cart loss, improve store operations, and enhance the overall shopping experience for customers. Their state-of-the-art technology includes electronic locking systems, cart containment units, and fleet management software. Carttronics is committed to providing reliable, cost-effective solutions that deliver measurable results for their clients.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

11 Patents

#497 in San Diego, CA

#6,527 in California

#27,462 in US

#51,637 in the World

San Diego, CA, United States of America

Carttronics, LLC.