For the Inventor, By the Inventor

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Marcinelle, Belgium

Union Miniere S.a.

USPTO Granted Patents = 2

Forward Citations = 8

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8 inventors (with patents filed for the assignee):

Guy G Haesebroek (1 out of 3 patents)

Achille J De Schepper (1 out of 12 patents)

Jean H Vliegen (1 out of 1 patent)

4. Vsevolod Obolensky (1 out of 2 patents)

5. Jacques Deliege (1 out of 1 patent)

6. Michel Giot (1 out of 1 patent)

7. Luc Deconinck (1 out of 1 patent)

8. Marc Lejeune (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 5277882 - Process for recovering germanium (1994-01-11),

2. 4147390 - Nodule dredging apparatus and process (1979-04-03),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#1 in Marcinelle

#868 in Belgium

Marcinelle, Belgium

Union Miniere S.a.

Forward Citations = 8

8 inventors:

Guy G Haesebroek (1 out of 3 patents)

Achille J De Schepper (1 out of 12 patents)

Jean H Vliegen (1 out of 1 patent)

4. Vsevolod Obolensky (1 out of 2 patents)

5. Jacques Deliege (1 out of 1 patent)

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