For the Inventor, By the Inventor

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Livingston, United Kingdom

Gemfire Europe Limited

USPTO Granted Patents = 2

Forward Citations = 9

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5 inventors (with patents filed for the assignee):

Frederick Marcel Van Der Vliet (2 out of 2 patents)

Gunter B Beelen (1 out of 4 patents)

Hindrick Freerk Bulthuis (1 out of 6 patents)

4. Jamie Suarez Pandavenes (1 out of 1 patent)

5. Harm Van Weerden (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 7555180 - Optical branching component with low polarisation sensitivity and increased process tolerance (2009-06-30),

2. 7343070 - Optical splitter with tapered multimode interference waveguide (2008-03-11),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#10 in Livingston

#6,361 in United Kingdom

Livingston, United Kingdom

Gemfire Europe Limited

Forward Citations = 9

5 inventors:

Frederick Marcel Van Der Vliet (2 out of 2 patents)

Gunter B Beelen (1 out of 4 patents)

Hindrick Freerk Bulthuis (1 out of 6 patents)

4. Jamie Suarez Pandavenes (1 out of 1 patent)

5. Harm Van Weerden (1 out of 1 patent)

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