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Vancouver, Canada

Dick Clarence Hardt

Average Co-Inventor Count = 1.00

ph-index = 6

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 290

Dick Clarence HardtDick Clarence Hardt (12 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Callahan Cellular LLC (6 from 82 patents)

2. Dormarke Assets Limited Liability Company (3 from 3 patents)

3. Webler Solutions, LLC (1 from 1 patent)

4. Blame Canada Holdings Inc (1 from 1 patent)

5. Dormarke Assets Limited Liability (1 from 1 patent)


12 patents:

1. 11824869 - Graduated authentication in an identity management system

2. 10904262 - Graduated authentication in an identity management system

3. 10567391 - Graduated authentication in an identity management system

4. 10298594 - Graduated authentication in an identity management system

5. 9398020 - Graduated authentication in an identity management system

6. 9245266 - Auditable privacy policies in a distributed hierarchical identity management system

7. 8959652 - Graduated authentication in an identity management system

8. 8635679 - Networked identity framework

9. 8527752 - Graduated authentication in an identity management system

10. 8504704 - Distributed contact information management

11. 8117649 - Distributed hierarchical identity management

12. 7454623 - Distributed hierarchical identity management system authentication mechanisms

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as of
12/31/2025
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