For the Inventor, By the Inventor

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George Hill, Anguilla

Ladar Limited

USPTO Granted Patents = 4

EPO Patents = 4

Forward Citations = 9

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10 inventors (with patents filed for the assignee):

Jens Hjelmstad (4 out of 4 patents)

Sverre Dokken (1 out of 4 patents)

Siegfried Schmuck (1 out of 1 patent)

4. Alexis Michael (1 out of 4 patents)

5. Carlos Eduardo Machado Dos Santos Pinto (1 out of 1 patent)

6. Sverre Thune Dokken (1 patent)

7. Jens Fredrik Hjelmstad (3 patents)

8. Waqas Ahmed Qazi (3 patents)

9. Jorgen Grindevoll (3 patents)

10. Magnar Fredrik Cheah Hjelmstad (0 patent)

4 patents: Sort by Forward Citations

1. 12332354 - System for detecting plastics, macro-plastics, micro-plastics, and nano-plastics in a maritime, estuatry, or river environment (2025-06-17),

2. 11467269 - Laser detection and ranging device for detecting an object under a water surface (2022-10-11),

3. 10247818 - Detection system for detecting an object on a water surface (2019-04-02),

4. 10175356 - Laser detection and ranging device for detecting an object under a water surface (2019-01-08),

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USPTO Data Jan 1 1976 - Sep 15 2026

4 Patents

#1 in George Hill

#3 in Anguilla

George Hill, Anguilla

Ladar Limited

Forward Citations = 9

10 inventors:

Jens Hjelmstad (4 out of 4 patents)

Sverre Dokken (1 out of 4 patents)

Siegfried Schmuck (1 out of 1 patent)

4. Alexis Michael (1 out of 4 patents)

5. Carlos Eduardo Machado Dos Santos Pinto (1 out of 1 patent)

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