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Christian Moulin
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Bourg-Les-Valence, FR
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Patents Grants
last 30 patents
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Patent Grant
Lubricant-sealed vacuum pump, lubricant filter and method
Patent number
12,196,207
Issue date
Jan 14, 2025
LEYBOLD FRANCE S.A.S.
Christophe Despesse
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
PUMP START UP CONTROL
Publication number
20250198406
Publication date
Jun 19, 2025
LEYBOLD FRANCE S.A.S.
Benoit Reynaud
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Patent Application
LUBRICANT-SEALED VACUUM PUMP, LUBRICANT FILTER AND METHOD
Publication number
20230296096
Publication date
Sep 21, 2023
LEYBOLD FRANCE S.A.S.
Christophe Despesse
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...