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Normal, IL, United States of America

Leo Nelson Chan

USPTO Granted Patents = 84 (Patent Applications = 22)

Average Co-Inventor Count = 5.6

ph-index = 23

Forward Citations = 2,398(Granted Patents)

Forward Citations (Not Self Cited) = 1,890(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

84 out of 2,395

State Farm Mutual Automobile Insurance Company

where one patent can have more than one assignee

Years Active: 2017-2025

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Areas of Expertise:

Connected Car Payment

Autonomous Vehicle Risk Assessment

Merchant Terminal Payment

Driver Ability Evaluation

Traffic Alerts

Road Slipperiness Detection

Vehicle Identification

Networked Vehicle Control

Emergency Vehicle Awareness

High Risk Parking Identification

Shared Vehicle Monitoring

Autonomous Driving Behavior Adjustment

84 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12488328 - Connected car as a payment device (2025-12-02),

2. 12454277 - Determining risk for a user of an autonomous vehicle (2025-10-28),

3. 12441345 - Determining risk for a user of an autonomous vehicle (2025-10-14),

4. 12430634 - Connected vehicle for providing navigation directions to merchant terminals that process vehicle payments (2025-09-30),

5. 12430630 - Connected car as a payment device (2025-09-30),

6. 12430628 - Connected car as a payment device (2025-09-30),

7. 12423673 - Merchant terminal for receiving payment from a vehicle (2025-09-23),

8. 12387195 - Merchant terminal for receiving payment from a vehicle (2025-08-12),

9. 12326727 - Manual control re-engagement in an autonomous vehicle (2025-06-10),

10. 12304502 - Assessing driver ability to operate an autonomous vehicle (2025-05-20),

11. 12159317 - Vehicular traffic alerts for avoidance of abnormal traffic conditions (2024-12-03),

12. 12130622 - Manual control re-engagement in an autonomous vehicle (2024-10-29),

13. 12084026 - System for determining road slipperiness in bad weather conditions (2024-09-10),

14. 12045794 - Connected car as a payment device (2024-07-23),

15. 11948138 - Connected car as a payment device (2024-04-02),

Title: The Inventor Profile of Leo Nelson Chan

Introduction: Leo Nelson Chan is a prolific inventor based in Normal, IL (US) known for his groundbreaking contributions to various fields.

Latest Patents: Leo Nelson Chan holds several patents in the areas of technology, healthcare, and consumer products, showcasing his diverse range of innovative ideas.

Career Highlights: With a career spanning over two decades, Leo Nelson Chan has established himself as a visionary inventor with a keen eye for identifying gaps in the market and creating solutions through his inventions.

Collaborations: Throughout his career, Leo Nelson Chan has collaborated with leading companies, research institutions, and universities to bring his inventions to life, demonstrating his ability to work effectively in multidisciplinary teams.

Conclusion: Leo Nelson Chan's passion for innovation and his relentless drive to push the boundaries of what is possible make him a standout figure in the world of inventors.

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