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For the Inventor, By the Inventor

Durham, NH, United States of America

Xemed LLC


USPTO Granted Patents = 4

Trademarks = 2

Forward Citations = 0

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3 inventors (with patents filed for the assignee):

goldMedal F William Hersman (4 out of 13 patents)

silverMedal Jan H Distelbrink (2 out of 2 patents)

bronzeMedal Iulian Constantin Ruset (2 out of 2 patents)


4 patents:

1. 12470039 - System and techniques for diode laser wavelength spectrum narrowing (2025-11-11),
2. 12212113 - Gaseous laser systems with edge-defining element and related techniques (2025-01-28),
3. 12023644 - Apparatus, system, and methods for high-power polarization of noble gas nuclei (2024-07-02),
4. 11855406 - Gaseous laser systems with edge-defining element and related techniques (2023-12-26),
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USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#5 in Durham, NH

#380 in New Hampshire

#58,999 in US

...
Durham, NH, United States of America

Xemed LLC

Forward Citations = 0

3 inventors:

goldMedal F William Hersman (4 out of 13 patents)

silverMedal Jan H Distelbrink (2 out of 2 patents)

bronzeMedal Iulian Constantin Ruset (2 out of 2 patents)

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