For the Inventor, By the Inventor

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Northbrook, IL, United States of America

Ul LLC

USPTO Granted Patents = 21

EPO Patents = 6

Trademarks = 71

Forward Citations = 9

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40 inventors (with patents filed for the assignee):

Spencer Sharpe (5 out of 5 patents)

Saurav Acharya (3 out of 5 patents)

Annie Ibrahim Rana (3 out of 7 patents)

4. Paul W Brazis, Jr (3 out of 12 patents)

5. Mahmood Tabaddor (3 out of 3 patents)

6. Lisa Epstein (3 out of 3 patents)

7. Valeriy Liberman (3 out of 3 patents)

8. Rashid Mehdiyev (3 out of 3 patents)

9. Michael Arnold (3 out of 3 patents)

10. Kyle Michael Caulfield (3 out of 3 patents)

11. Fan He (2 out of 20 patents)

12. Young Min Lee (2 out of 72 patents)

13. James Cogley (2 out of 5 patents)

14. Tricia Sheehan (2 out of 2 patents)

15. Adam Lilien (2 out of 2 patents)

21 patents: Sort by Forward Citations

1. 12482006 - Automated technologies for assessing and certifying the safety of AI-based products based on machine learning analysis (2025-11-25),

2. 12354117 - Automated technologies for assessing and certifying the safety of AI-based products based on machine learning analysis (2025-07-08),

3. 12314669 - Technologies for dynamically creating representations for regulations (2025-05-27),

4. 12293375 - Technologies for using machine learning to determine product certification eligibility (2025-05-06),

5. 12270751 - Systems and methods for wildfire smoke generation and electronics testing (2025-04-08),

6. 12260299 - Using machine learning to virtualize product tests (2025-03-25),

7. 12216965 - Technologies for collecting and virtually simulating circadian lighting data associated with a physical space (2025-02-04),

8. 12216686 - Machine learning technologies for predicting results of cable fire tests (2025-02-04),

9. 12204819 - Technologies for measuring and analyzing roadway or pathway lighting data (2025-01-21),

10. 12056715 - Technologies for dynamically assessing applicability of product regulations to product protocols (2024-08-06),

11. 11941082 - Technologies for classifying feedback using machine learning models (2024-03-26),

12. 11783132 - Technologies for dynamically creating representations for regulations (2023-10-10),

13. 11475493 - Methods for dynamically assessing applicability of product regulation updates to product profiles (2022-10-18),

14. 10353362 - Method and system for predictive air filter maintenance for sustained indoor air quality (2019-07-16),

15. 9869719 - High speed controllable load (2018-01-16),

UL LLC is a global safety certification company that helps companies demonstrate safety, confirm compliance, enhance sustainability, and manage transparency. With more than a century of expertise in safety solutions, UL is dedicated to promoting safe living and working environments for all.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

21 Patents

#12 in Northbrook, IL

#775 in Illinois

#15,156 in US

#29,052 in the World

Northbrook, IL, United States of America

Ul LLC

Forward Citations = 9

40 inventors:

Spencer Sharpe (5 out of 5 patents)

Saurav Acharya (3 out of 5 patents)

Annie Ibrahim Rana (3 out of 7 patents)

4. Paul W Brazis, Jr (3 out of 12 patents)

5. Mahmood Tabaddor (3 out of 3 patents)

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