For the Inventor, By the Inventor

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Wexford, PA, United States of America

Accipiter Systems, Inc.

USPTO Granted Patents = 3

% Expired Patents = 100.0

Forward Citations = 3

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6 inventors (with patents filed for the assignee):

David Markham Drury (3 out of 5 patents)

Eric John Helmsen (2 out of 3 patents)

David Jeffrey Graham (1 out of 1 patent)

4. Daniel Michael Flynn (1 out of 1 patent)

5. John Paul Rasmussen (1 out of 1 patent)

6. Stephen Francis Bachor (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 8902488 - System architecture for an optical switch using wavelength, fiber and polarizaton addressing (2014-12-02),

2. 8824897 - Optical network systems and methods for operating same (2014-09-02),

3. 7751709 - Method and system for interconnecting end systems over an optical network (2010-07-06),

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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#6 in Wexford, PA

#2,674 in Pennsylvania

#73,741 in US

Wexford, PA, United States of America

Accipiter Systems, Inc.

Forward Citations = 3

6 inventors:

David Markham Drury (3 out of 5 patents)

Eric John Helmsen (2 out of 3 patents)

David Jeffrey Graham (1 out of 1 patent)

4. Daniel Michael Flynn (1 out of 1 patent)

5. John Paul Rasmussen (1 out of 1 patent)

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