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Entrust Technologies Limited

USPTO Granted Patents = 49

Trademarks = 1

Forward Citations = 4,776

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42 inventors (with patents filed for the assignee):

Paul C Van Oorschot (14 out of 18 patents)

Michael James Wiener (8 out of 17 patents)

Glenn C Langford (8 out of 9 patents)

4. Timothy E Moses (5 out of 13 patents)

5. Carlisle M Adams (5 out of 7 patents)

6. Ronald J Vandergeest (4 out of 5 patents)

7. Ron J Vandergeest (4 out of 4 patents)

8. Ian H Curry (4 out of 4 patents)

9. Stephen William Hillier (4 out of 9 patents)

10. Sharon Marie Boeyen (3 out of 5 patents)

11. Roland Thomas Lockhart (3 out of 5 patents)

12. Kevin Simzer (2 out of 3 patents)

13. Dhanya Thakkar (2 out of 3 patents)

14. James Steven Lloyd (2 out of 2 patents)

15. Mark Christopher Batten-Carew (2 out of 2 patents)

Core Competencies:

Certificate Management

Encryption Systems

Biometric Authentication

Public Key Cryptography

Data Security

Secure Communications

Trust Anchor Systems

Access Control

Cryptographic Storage

Digital Signature Notarization

Information Security Policy

Community of Trust

49 patents: Sort by Forward Citations

1. 7426635 - Bulk certificate lifetime allocation systems, components and methods (2008-09-16),

2. 7412599 - Administrative remote notification system and method (2008-08-12),

3. 6934838 - Method and apparatus for a service provider to provide secure services to a user (2005-08-23),

4. 6865674 - Dynamic trust anchor system and method (2005-03-08),

5. 6732277 - Method and apparatus for dynamically accessing security credentials and related information (2004-05-04),

6. 6718470 - System and method for granting security privilege in a communication system (2004-04-06),

7. 6694434 - Method and apparatus for controlling program execution and program distribution (2004-02-17),

8. 6691231 - Method and apparatus for providing access isolation of requested security related information from a security related information source (2004-02-10),

9. 6675296 - Information certificate format converter apparatus and method (2004-01-06),

10. 6643784 - Password generation method and system (2003-11-04),

11. 6603857 - Method and apparatus for controlling release of time sensitive information (2003-08-05),

12. 6574733 - Centralized secure backup system and method (2003-06-03),

13. 6567914 - Apparatus and method for reducing transmission bandwidth and storage requirements in a cryptographic security system (2003-05-20),

14. 6507911 - System and method for securely deleting plaintext data (2003-01-14),

15. 6499110 - Method and apparatus for facilitating information security policy control on a per security engine user basis (2002-12-24),

Entrust Technologies Limited is a global leader in identity-based security solutions. We provide advanced digital security solutions to help organizations and individuals reduce risk, securely connect and communicate, and protect valuable information. With a broad portfolio of comprehensive security solutions, including identity and access management, public key infrastructure, SSL/TLS certificates, secure email, and secure mobile solutions, Entrust empowers customers to confidently safeguard their digital transactions, identities, and data.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

49 Patents

#21 in Ottawa

#269 in Canada

#13,842 in the World

Entrust Technologies Limited

Forward Citations = 4,776

42 inventors:

Paul C Van Oorschot (14 out of 18 patents)

Michael James Wiener (8 out of 17 patents)

Glenn C Langford (8 out of 9 patents)

4. Timothy E Moses (5 out of 13 patents)

5. Carlisle M Adams (5 out of 7 patents)

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