For the Inventor, By the Inventor

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Tiburon, CA, United States of America

Privasys, Inc.

USPTO Granted Patents = 17

% Expired Patents = 70.6

EPO Patents = 1

Forward Citations = 1,419

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12 inventors (with patents filed for the assignee):

Eric Foo (9 out of 14 patents)

Charles McGuire (8 out of 13 patents)

Lawrence Routhenstein (8 out of 11 patents)

4. Ziv Alon (8 out of 11 patents)

5. Mark Poidomani (8 out of 11 patents)

6. Joan M Ziegler (7 out of 11 patents)

7. Larry Routhenstein (5 out of 6 patents)

8. Jacob Y Wong (3 out of 114 patents)

9. Roy Lee Anderson (3 out of 13 patents)

10. Ravi Bemra (2 out of 2 patents)

11. William R Bryant, Jr (1 out of 1 patent)

12. William R Bryant (1 out of 4 patents)

13. Mike Meehan (2 patents)

14. Joan Ziegler (2 patents)

15. Mark Zand (0 patent)

17 patents: Sort by Forward Citations

1. 9262709 - Electronic card readable by magnetic card readers (2016-02-16),

2. 9053399 - Method for broadcasting a magnetic stripe data packet from an electronic smart card (2015-06-09),

3. 8763916 - Electronic card readable by magnetic card readers (2014-07-01),

4. 8690055 - Electronic card (2014-04-08),

5. 8684267 - Method for broadcasting a magnetic stripe data packet from an electronic smart card (2014-04-01),

6. 8678276 - Method for conducting a transaction between a magnetic stripe reader and an electronic card (2014-03-25),

7. 8540165 - Laminated electronic card assembly (2013-09-24),

8. 8360332 - Electronic card (2013-01-29),

9. 8302871 - Method for conducting a transaction between a magnetic stripe reader and an electronic card (2012-11-06),

10. 8286889 - Electronic financial transaction cards and methods (2012-10-16),

11. 8231063 - Electronic card and methods for making same (2012-07-31),

12. 8191772 - Method for generating customer one-time unique purchase order numbers (2012-06-05),

13. 7874480 - Systems and methods for providing secure transactions (2011-01-25),

14. 7559464 - Method for generating customer secure card numbers (2009-07-14),

15. 7503485 - Method for generating customer secure card numbers (2009-03-17),

Privasys, Inc. is a technology company based in Tiburon, California, specializing in advanced solutions for secure data management and privacy protection. The organization focuses on developing innovative software and systems that enhance data security and compliance across various industries. With a commitment to safeguarding sensitive information, Privasys leverages cutting-edge research in data encryption and privacy technologies, catering to the evolving needs of businesses in an increasingly digital landscape.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

17 Patents

#2 in Tiburon, CA

#4,505 in California

#18,865 in US

#35,857 in the World

Tiburon, CA, United States of America

Privasys, Inc.

Forward Citations = 1,419

12 inventors:

Eric Foo (9 out of 14 patents)

Charles McGuire (8 out of 13 patents)

Lawrence Routhenstein (8 out of 11 patents)

4. Ziv Alon (8 out of 11 patents)

5. Mark Poidomani (8 out of 11 patents)

Please report any incorrect information to [email protected]

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