For the Inventor, By the Inventor

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West Chester, PA, United States of America

X-card Holdings, LLC

USPTO Granted Patents = 44

CIPO Patents = 8

EPO Patents = 12

Trademarks = 2

Forward Citations = 1,055

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12 inventors (with patents filed for the assignee):

Mark Allan Cox (42 out of 66 patents)

John Kenneth Bona (6 out of 6 patents)

Finn Nielsen (2 out of 15 patents)

4. Rune Petter Domsten (2 out of 2 patents)

5. Finn Nielsen (0 patent)

6. Rune Petter Domsten (0 patent)

7. Rune Petter Domsten (0 patent)

44 patents: Sort by Forward Citations

1. 12340266 - Self-centered inlay and core layer for information carrying card, process and resulting products (2025-06-24),

2. 12315672 - Multiple interface electronic card (2025-05-27),

3. 12260695 - Electronic credential signal activation systems and methods (2025-03-25),

4. 12220897 - Core layer for information carrying card, resulting information carrying card, and methods of making the same (2025-02-11),

5. 12204966 - Metal card (2025-01-21),

6. 11884051 - Methods of making a core layer for an information carrying card, and resulting products (2024-01-30),

7. 11853824 - Metal card (2023-12-26),

8. 11783997 - Multiple interface electronic card (2023-10-10),

9. 11734979 - Electronic credential signal activation systems and methods (2023-08-22),

10. 11560474 - Information carrying card comprising a cross-linked polymer composition, and method of making the same (2023-01-24),

11. 11417162 - Electronic credential signal activation systems and methods (2022-08-16),

12. 11390737 - Method of making an information carrying card comprising a cross-linked polymer composition (2022-07-19),

13. 11361204 - Metal card (2022-06-14),

14. 11359085 - Information carrying card comprising a cross-linked polymer composition, and method of making the same (2022-06-14),

15. 11359084 - Information carrying card comprising a cross-linked polymer composition, and method of making the same (2022-06-14),

X-Card Holdings, LLC is a leading financial services company specializing in credit card management and solutions. With expertise in risk assessment, fraud prevention, and optimized credit card programs, we provide innovative solutions to financial institutions, retailers, and consumers. Our aim is to maximize profitability, enhance customer experiences, and streamline operations through our cutting-edge technologies and dedicated services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

44 Patents

#4 in West Chester, PA

#291 in Pennsylvania

#7,665 in US

#15,270 in the World

West Chester, PA, United States of America

X-card Holdings, LLC

Forward Citations = 1,055

12 inventors:

Mark Allan Cox (42 out of 66 patents)

John Kenneth Bona (6 out of 6 patents)

Finn Nielsen (2 out of 15 patents)

4. Rune Petter Domsten (2 out of 2 patents)

5. Finn Nielsen (0 patent)

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