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Northbrook, IL, United States of America

Ul LLC

USPTO Granted Patents = 24

EPO Patents = 6

Trademarks = 57

Forward Citations = 10

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50 inventors (with patents filed for the assignee):

Spencer Sharpe (5 out of 5 patents)

Saurav Acharya (4 out of 6 patents)

Rashid Mehdiyev (4 out of 4 patents)

4. Annie Ibrahim Rana (3 out of 7 patents)

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

6. Mahmood Tabaddor (3 out of 3 patents)

7. Lisa Epstein (3 out of 3 patents)

8. Valeriy Liberman (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 108 patents)

13. James Cogley (2 out of 6 patents)

14. Tricia Sheehan (2 out of 2 patents)

15. Adam Lilien (2 out of 2 patents)

24 patents: Sort by Forward Citations

1. 12762467 - Methods and systems for polymeric fingerprint analysis and identification (2026-10-13),

2. 12560635 - Test system and apparatus for over-the-air testing of devices and antennas (2026-02-24),

3. 12540976 - Systems and methods for parallel electrical endurance testing of contacts (2026-02-03),

4. 12482006 - Automated technologies for assessing and certifying the safety of AI-based products based on machine learning analysis (2025-11-25),

5. 12354117 - Automated technologies for assessing and certifying the safety of AI-based products based on machine learning analysis (2025-07-08),

6. 12314669 - Technologies for dynamically creating representations for regulations (2025-05-27),

7. 12293375 - Technologies for using machine learning to determine product certification eligibility (2025-05-06),

8. 12270751 - Systems and methods for wildfire smoke generation and electronics testing (2025-04-08),

9. 12260299 - Using machine learning to virtualize product tests (2025-03-25),

10. 12216965 - Technologies for collecting and virtually simulating circadian lighting data associated with a physical space (2025-02-04),

11. 12216686 - Machine learning technologies for predicting results of cable fire tests (2025-02-04),

12. 12204819 - Technologies for measuring and analyzing roadway or pathway lighting data (2025-01-21),

13. 12056715 - Technologies for dynamically assessing applicability of product regulations to product protocols (2024-08-06),

14. 11941082 - Technologies for classifying feedback using machine learning models (2024-03-26),

15. 11783132 - Technologies for dynamically creating representations for regulations (2023-10-10),

Company Overview

UL LLC, headquartered in Northbrook, Illinois, is a global safety science organization that specializes in testing, inspection, and certification services. The company focuses on enhancing safety, security, and sustainability across various industries, including consumer electronics, building materials, and healthcare. UL's expertise extends to developing standards and providing insights that help organizations navigate regulatory challenges and improve product performance, ensuring compliance and fostering innovation in a rapidly evolving technological landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

24 Patents

#12 in Northbrook, IL

#722 in Illinois

#13,884 in US

#26,660 in the World

Northbrook, IL, United States of America

Ul LLC

Forward Citations = 10

50 inventors:

Spencer Sharpe (5 out of 5 patents)

Saurav Acharya (4 out of 6 patents)

Rashid Mehdiyev (4 out of 4 patents)

4. Annie Ibrahim Rana (3 out of 7 patents)

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

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ul LLC. Retrieved from https://idiyas.com/company/ul

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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