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Nils Neumann
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Spring, TX, US
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last 30 patents
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Patent Grant
Yieldable landing feature
Patent number
11,408,253
Issue date
Aug 9, 2022
Baker Hughes Oilfield Operations LLC
Guijun Deng
E21 - EARTH DRILLING MINING
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Patent Application
ACOUSTIC IMPEDANCE MATCHING DEVICES AND RELATED METHODS
Publication number
20230007954
Publication date
Jan 12, 2023
Baker Hughes Oilfield Operations LLC
Navin Sakthivel
G10 - MUSICAL INSTRUMENTS ACOUSTICS