For the Inventor, By the Inventor

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Vancouver, Canada

Xcert Software, Inc.

USPTO Granted Patents = 2

Forward Citations = 678

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4 inventors (with patents filed for the assignee):

Andrew Csinger (2 out of 9 patents)

Patrick Richard (2 out of 2 patents)

Bruce Knipe (2 out of 2 patents)

4. Bruce Woodward (2 out of 2 patents)

2 patents: Sort by Forward Citations

1. 6249873 - Method of and apparatus for providing secure distributed directory services and public key infrastructure (2001-06-19),

2. 5922074 - Method of and apparatus for providing secure distributed directory (1999-07-13),

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USPTO Data Jan 1 1976 - Sep 22 2026

2 Patents

#380 in Vancouver

#6,000 in Canada

Vancouver, Canada

Xcert Software, Inc.

Forward Citations = 678

4 inventors:

Andrew Csinger (2 out of 9 patents)

Patrick Richard (2 out of 2 patents)

Bruce Knipe (2 out of 2 patents)

4. Bruce Woodward (2 out of 2 patents)

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