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Gunnar TACKMANN
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Hannover, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Downhole fiber optic hydrophone
Patent number
11,867,855
Issue date
Jan 9, 2024
Baker Hughes Oilfield Operations LLC
Sebastian Jung
G01 - MEASURING TESTING
Information
Patent Grant
Variation H coils calibration method for triaxial magnetometers
Patent number
11,802,476
Issue date
Oct 31, 2023
Baker Hughes Oilfield Operations LLC
Verónica Vanessa Herrera Baño
G01 - MEASURING TESTING
Information
Patent Grant
Correction of gyroscopic measurements for directional drilling
Patent number
11,624,274
Issue date
Apr 11, 2023
Baker Hughes Oilfield Operations LLC
Gunnar Tackmann
E21 - EARTH DRILLING MINING
Information
Patent Grant
Device temperature gradient control
Patent number
11,396,794
Issue date
Jul 26, 2022
Baker Hughes, a GE company, LLC
Gunnar Tackmann
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole fiber optic hydrophone
Patent number
10,444,063
Issue date
Oct 15, 2019
Baker Hughes, a GE company, LLC
Sebastian Jung
G01 - MEASURING TESTING
Information
Patent Grant
Optical component and method for the production thereof
Patent number
10,330,866
Issue date
Jun 25, 2019
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Wolfgang Schade
G02 - OPTICS
Information
Patent Grant
Gas detection based on evanescent coupling from waveguides in bulk...
Patent number
10,094,214
Issue date
Oct 9, 2018
Baker Hughes, a GE company, LLC
Gunnar Tackmann
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF MEASUREMENT NEAR-BIT MAGNETIC COMPASS READING INTERFERENC...
Publication number
20230341226
Publication date
Oct 26, 2023
Baker Hughes Oilfield Operations LLC
Alexey Bondarenko
E21 - EARTH DRILLING MINING
Information
Patent Application
PROCESSING OF DIRECTIONAL SURVEY DATA RECORDED DURING ROTATIONAL DR...
Publication number
20230235659
Publication date
Jul 27, 2023
Baker Hughes Oilfield Operations LLC
Gunnar Tackmann
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE FIBER OPTIC HYDROPHONE
Publication number
20210173106
Publication date
Jun 10, 2021
Baker Hughes Oilfield Operations LLC
Sebastian Jung
G01 - MEASURING TESTING
Information
Patent Application
VARIATION H COILS CALIBRATION METHOD FOR TRIAXIAL MAGNETOMETERS
Publication number
20210148220
Publication date
May 20, 2021
Baker Hughes Oilfield Operations LLC
Verónica Vanessa Herrera Baño
E21 - EARTH DRILLING MINING
Information
Patent Application
CORRECTION OF GYROSCOPIC MEASUREMENTS FOR DIRECTIONAL DRILLING
Publication number
20210040839
Publication date
Feb 11, 2021
Baker Hughes Oilfield Operations LLC
Gunnar Tackmann
E21 - EARTH DRILLING MINING
Information
Patent Application
DEVICE TEMPERATURE GRADIENT CONTROL
Publication number
20190368314
Publication date
Dec 5, 2019
BAKER HUGHES, A GE COMPANY, LLC
Gunnar Tackmann
E21 - EARTH DRILLING MINING
Information
Patent Application
OPTICAL COMPONENT AND METHOD FOR THE PRODUCTION THEREOF
Publication number
20180329139
Publication date
Nov 15, 2018
Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
Wolfgang Schade
G02 - OPTICS
Information
Patent Application
DOWNHOLE FIBER OPTIC HYDROPHONE
Publication number
20180087956
Publication date
Mar 29, 2018
BAKER HUGHES INCORPORATED
SEBASTIAN JUNG
G01 - MEASURING TESTING
Information
Patent Application
GAS DETECTION BASED ON EVANESCENT COUPLING FROM WAVEGUIDES IN BULK...
Publication number
20170292374
Publication date
Oct 12, 2017
BAKER HUGHES INCORPORATED
Gunnar TACKMANN
E21 - EARTH DRILLING MINING