For the Inventor, By the Inventor

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Redwood City, CA, United States of America

Tumbleweed Communications Corp.

USPTO Granted Patents = 23

Forward Citations = 3,670

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15 inventors (with patents filed for the assignee):

Jeffrey Christopher Smith (14 out of 81 patents)

Jean-Christophe Denis Bandini (14 out of 27 patents)

Robert D Dickinson, Iii (3 out of 8 patents)

4. Sathvik Krishnamurthy (3 out of 12 patents)

5. Daryl Odnert (2 out of 11 patents)

6. Dmitry Dolinsky (2 out of 11 patents)

7. Paul Carl Kocher (2 out of 73 patents)

8. David Alexander Jevans (1 out of 32 patents)

9. Scott Loughmiller (1 out of 2 patents)

10. Mike Olson (1 out of 2 patents)

11. Jeff Ready (1 out of 2 patents)

12. Ehren Maedge (1 out of 2 patents)

13. Phil White (1 out of 2 patents)

14. Jason Collier (1 out of 2 patents)

15. Randy Shoup (1 out of 1 patent)

23 patents: Sort by Forward Citations

1. 7401356 - Method and system for e-mail message transmission (2008-07-15),

2. 7389413 - Method and system for filtering communication (2008-06-17),

3. 7380274 - E-mail firewall (2008-05-27),

4. 7356834 - Solicited authentication of a specific user (2008-04-08),

5. 7257564 - Dynamic message filtering (2007-08-14),

6. 7162738 - E-mail firewall with stored key encryption/decryption (2007-01-09),

7. 7127741 - Method and system for e-mail message transmission (2006-10-24),

8. 7117358 - Method and system for filtering communication (2006-10-03),

9. 7073056 - Apparatus and method for demonstrating and confirming the status of digital certificates and other data (2006-07-04),

10. 6912285 - Mechanism for efficient private bulk messaging (2005-06-28),

11. 6901509 - Apparatus and method for demonstrating and confirming the status of a digital certificates and other data (2005-05-31),

12. 6826609 - Policy enforcement in a secure data file delivery system (2004-11-30),

13. 6725381 - Solicited authentication of a specific user (2004-04-20),

14. 6609196 - E-mail firewall with stored key encryption/decryption (2003-08-19),

15. 6529956 - Private, trackable URLs for directed document delivery (2003-03-04),

Tumbleweed Communications Corp. is a leading provider of secure messaging and managed file transfer solutions. With over 20 years of industry experience, we specialize in delivering innovative technologies that ensure the secure exchange of information in today's interconnected world. Our comprehensive suite of solutions enables organizations to protect their critical data while maintaining regulatory compliance. Through our advanced encryption, authentication, and content filtering technologies, we empower businesses in various industries, including finance, healthcare, government, and telecommunications, to securely exchange sensitive information and collaborate efficiently. Visit our website to learn more about our reliable and scalable solutions for secure messaging and managed file transfer.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

23 Patents

#81 in Redwood City, CA

#3,302 in California

#13,953 in US

#26,826 in the World

Redwood City, CA, United States of America

Tumbleweed Communications Corp.

Forward Citations = 3,670

15 inventors:

Jeffrey Christopher Smith (14 out of 81 patents)

Jean-Christophe Denis Bandini (14 out of 27 patents)

Robert D Dickinson, Iii (3 out of 8 patents)

4. Sathvik Krishnamurthy (3 out of 12 patents)

5. Daryl Odnert (2 out of 11 patents)

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