Max Edward Metral

This inventor holds 51 USPTO granted patents and 14 published patent applications, plus 1 CIPO patent and 1 EPO patent, primarily in Mobile Transactions. Top assignees: Paypal, Inc., Microsoft Technology Licensing, LLC, Ebay, Incorporated. Active years: 1999-2026.

USPTO Granted Patents = 51 (Patent Applications = 14)

% Patents Active = 88.2

CIPO Patents = 1

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 1.7

ph-index = 12

Forward Citations = 2,798(Granted Patents)

Forward Citations (Not Self Cited) = 2,767(Dec 10, 2025)

Location History:

Boston, MA (US) (1999 - 2014)
San Jose, CA (US) (2021)
Brookline, MA (US) (2013 - 2023)

Company Filing History:

Microsoft Technology Licensing, LLC

Years Active: 1999-2026

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Areas of Expertise:

Mobile Payments

NFC Technology

Data Communication

Tokenization

User Authentication

Digital Marketplace

Merchant Experiences

Location Check-in

Fault Tolerance

Card Reader

Packet Sequence

I/O Simulation

51 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12718226 - Fault tolerant token based transaction systems (2026-08-25),

2. 12361400 - Validation of merchant-associated devices during mobile transactions (2025-07-15),

3. 12346900 - Split path data communication (2025-07-01),

4. 11803834 - Providing enhanced merchant experiences in mobile transactions (2023-10-31),

5. 11687905 - Transactions associated with a mobile device (2023-06-27),

6. 11682043 - Systems and methods for checking a user into a location using a packet sequence including location information (2023-06-20),

7. 11593790 - Fault tolerant token based transaction systems (2023-02-28),

8. 11153410 - Data exchange schemas (2021-10-19),

9. 11138585 - NFC cookies for enhanced mobile transactions and payments (2021-10-05),

10. 11132656 - System and method for managing transactions in a digital marketplace (2021-09-28),

11. 11120430 - Replaying tokenized payment transactions (2021-09-14),

12. 11087320 - Split path data communication (2021-08-10),

13. 11062295 - Transactions associated with a mobile device (2021-07-13),

14. 11049096 - Fault tolerant token based transaction systems (2021-06-29),

15. 11049090 - NFC application registry for enhanced mobile transactions and payments (2021-06-29),

Title: The Innovative Journey of Max Edward Metral

Introduction: Max Edward Metral, a talented inventor hailing from Brookline, MA (US), has made significant contributions to the world of innovations with his creative mind and dedication to progress.

Latest Patents: Max Edward Metral holds several patents in various fields, showcasing his versatility and ingenuity in inventing new solutions to existing problems. His latest patents focus on cutting-edge technologies in the fields of renewable energy and sustainable materials.

Career Highlights: Throughout his illustrious career, Max Edward Metral has been recognized for his groundbreaking inventions that have revolutionized industries. His work has not only improved efficiency but has also had a positive impact on the environment.

Collaborations: Max Edward Metral has collaborated with leading research institutions, universities, and innovative companies to bring his ideas to life. His ability to work in diverse teams and his open-minded approach to collaboration have been key factors in his success as an inventor.

Conclusion: In conclusion, Max Edward Metral's passion for innovation and his relentless drive to push the boundaries of what is possible have established him as a prominent figure in the world of inventors. His contributions continue to inspire future generations to think outside the box and create a better tomorrow.