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For the Inventor, By the Inventor

Potenza, Italy

Geolog S.p.a.


USPTO Granted Patents = 3

% Expired Patents = 66.7



Forward Citations = 28

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4 inventors (with patents filed for the assignee):

goldMedal Antonio Calleri (1 out of 17 patents)

silverMedal Joseph Kerherve (1 out of 1 patent)

bronzeMedal Nicolas Lhermet (1 out of 3 patents)

4.  Carlo Bezzola (1 out of 1 patent)


3 patents:

1. 7642474 - Device for the quantitative analysis of debris (2010-01-05),
2. 7465426 - System for degassing muds and for analysing the gases contained in the muds (2008-12-16),
3. 7354552 - Gas chromatograph with flame ionisation detector for parallel hydrocarbon analysis (2008-04-08),
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USPTO Data Jan 1 1976 - Sep 22 2026

3 Patents

#1 in Potenza

#2,460 in Italy

Potenza, IT
Potenza, Italy

Geolog S.p.a.

Forward Citations = 28

4 inventors:

goldMedal Antonio Calleri (1 out of 17 patents)

silverMedal Joseph Kerherve (1 out of 1 patent)

bronzeMedal Nicolas Lhermet (1 out of 3 patents)

4.  Carlo Bezzola (1 out of 1 patent)

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