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Trademarks = 49

Forward Citations = 852

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8 inventors (with patents filed for the assignee):

Stephen B Weinstein (1 out of 8 patents)

William H Gunther (1 out of 17 patents)

Roman M Golicz (1 out of 36 patents)

4. Robert J Hoss (1 out of 1 patent)

5. James W Hough (1 out of 6 patents)

6. Russell L Meyer (1 out of 1 patent)

7. Jerry S Thomas (1 out of 1 patent)

8. Robert E Lee (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 5412192 - Radio frequency activated charge card (1995-05-02),

2. 4796292 - Data transmission over the public switched network (1989-01-03),

3. 4453074 - Protection system for intelligent cards (1984-06-05),

4. 4299073 - Machine and method for packaging travelers checks (1981-11-10),

5. D249900 - Travelers check dispensing machine (1978-10-10),

6. 4065862 - Method and apparatus for synchronizing data and clock signals (1978-01-03),

American Express Company, also known as Amex, is a multinational financial services corporation headquartered in New York City. The company offers a wide range of financial products and services, including credit cards, charge cards, traveler's cheques, and merchant services. With a history dating back to 1850, American Express is one of the most recognized and respected brands in the world.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

6 Patents

#946 in New York, NY

#2,569 in New York

#43,799 in US

New York, NY, United States of America

American Express Company