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Philipp SCHUMACHER
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Lennestadt, DE
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Patents Grants
last 30 patents
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Patent Grant
Device for clamping an element, carriage for a ground drilling devi...
Patent number
11,174,687
Issue date
Nov 16, 2021
TRACTO-TECHNIK GmbH & Co. KG
Philipp Schumacher
E21 - EARTH DRILLING MINING
Information
Patent Grant
Carriage for a displacement hammer for positioning the displacement...
Patent number
10,487,591
Issue date
Nov 26, 2019
TRACTO-TECHNIK GmbH & Co. KG
Philipp Schumacher
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
Device for clamping an element, carriage for a ground drilling devi...
Publication number
20170292335
Publication date
Oct 12, 2017
Tracto-Technik GmbH & Co. KG
Philipp SCHUMACHER
E21 - EARTH DRILLING MINING
Information
Patent Application
Carriage for a displacement hammer for positioning the displacement...
Publication number
20170292333
Publication date
Oct 12, 2017
Tracto-Technik GmbH & Co. KG
Philipp SCHUMACHER
E21 - EARTH DRILLING MINING