Enter assignee name

CIPO Patents = 1

Trademarks = 2

Forward Citations = 479

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5 inventors (with patents filed for the assignee):

William F Price, Iii (6 out of 7 patents)

Jonathan David Callas (3 out of 9 patents)

David E Allen (2 out of 5 patents)

4. Philip Zimmermann (1 out of 2 patents)

5. Iii Price William (0 patent)

8 patents: Sort by Forward Citations

1. 7657037 - Apparatus and method for identity-based encryption within a conventional public-key infrastructure (2010-02-02),

2. 7640427 - System and method for secure electronic communication in a partially keyless environment (2009-12-29),

3. 7383439 - Apparatus and method for facilitating encryption and decryption operations over an email server using an unsupported protocol (2008-06-03),

4. 7139399 - Cryptographic system with methods for user-controlled message recovery (2006-11-21),

5. 7054447 - Method and apparatus for periodically removing invalid public keys from a public key server (2006-05-30),

6. 6978025 - Method and apparatus for managing public keys through a server (2005-12-20),

7. 6851049 - Method and apparatus for facilitating secure anonymous email recipients (2005-02-01),

8. 6662299 - Method and apparatus for reconstituting an encryption key based on multiple user responses (2003-12-09),

Pgp Corporation is a leading provider of data encryption solutions, helping businesses protect their sensitive information from unauthorized access. With a focus on security and compliance, Pgp Corporation offers a range of products and services to meet the unique needs of each customer. Their innovative technology and expert team ensure that data remains secure, whether it's stored on a device or transmitted across networks.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

8 Patents

#214 in Palo Alto, CA

#8,277 in California

#34,851 in US

Palo Alto, CA, United States of America

Pgp Corporation