For the Inventor, By the Inventor

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Chicago, IL, United States of America

Shoppertrak Rct Corporation

USPTO Granted Patents = 32

CIPO Patents = 6

EPO Patents = 3

Trademarks = 3

Forward Citations = 184

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39 inventors (with patents filed for the assignee):

William C Kastilahn (16 out of 22 patents)

Zhiqian Wang (13 out of 16 patents)

Edward A Marcheselli (8 out of 12 patents)

4. Gary Dispensa (6 out of 10 patents)

5. Jeffrey R Rendlen (5 out of 5 patents)

6. Spencer Neilan (5 out of 5 patents)

7. Thomas D Stemen (5 out of 9 patents)

8. Michelangelo Palella (3 out of 6 patents)

9. Christopher Ainsley (3 out of 3 patents)

10. Bill McCarthy (3 out of 3 patents)

11. Michael J Paolella (3 out of 6 patents)

12. Randy S Storch (3 out of 9 patents)

13. Amit R Patil (2 out of 5 patents)

14. Zafar Mohammad Haq (2 out of 2 patents)

15. Kelly Surles (2 out of 2 patents)

32 patents: Sort by Forward Citations

1. 12266205 - System and method for detecting, tracking and counting human objects of interest with an improved height calculation (2025-04-01),

2. 12177213 - Method and system for securing communications between a lead device and a secondary device (2024-12-24),

3. 11954924 - System and method for determining information about objects using multiple sensors (2024-04-09),

4. 11868940 - Methods and systems for monitoring workers in a retail environment (2024-01-09),

5. 11689707 - Techniques for calibrating a stereoscopic camera in a device (2023-06-27),

6. 11670086 - System and process for detecting, tracking and counting human objects of interest (2023-06-06),

7. 11611872 - Methods and systems for a self-provisioning device (2023-03-21),

8. 11450197 - Apparatus and method of controlling a security system (2022-09-20),

9. 11418387 - Systems and methods for optical device configuration (2022-08-16),

10. 11397305 - Self-centering locking lens holder (2022-07-26),

11. 11232326 - System and process for detecting, tracking and counting human objects of interest (2022-01-25),

12. 11178382 - Auto-calibration of stereoscopic imaging device (2021-11-16),

13. 11157917 - Self-service product return using computer vision and artificial intelligence (2021-10-26),

14. 11075906 - Method and system for securing communications between a lead device and a secondary device (2021-07-27),

15. 10958812 - Optical lens support (2021-03-23),

ShopperTrak RCT Corporation is a leading provider of retail analytics and consumer behavior insights. With advanced technology and data-driven solutions, they help businesses optimize their performance, enhance customer experience, and drive revenue growth. By delivering accurate foot traffic and conversion data, ShopperTrak enables retailers to make informed decisions and improve operational efficiency. Their innovative solutions are trusted by retail professionals worldwide in various industries, including apparel, grocery, electronics, and more.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

32 Patents

#132 in Chicago, IL

#550 in Illinois

#10,227 in US

#20,052 in the World

Chicago, IL, United States of America

Shoppertrak Rct Corporation

Forward Citations = 184

39 inventors:

William C Kastilahn (16 out of 22 patents)

Zhiqian Wang (13 out of 16 patents)

Edward A Marcheselli (8 out of 12 patents)

4. Gary Dispensa (6 out of 10 patents)

5. Jeffrey R Rendlen (5 out of 5 patents)

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