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Jacob Willem Jansen
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Waarle, NL
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Patents Grants
last 30 patents
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Patent Grant
Gravitation compensation using a spherical magnetic spring
Patent number
9,384,880
Issue date
Jul 5, 2016
Technische Universiteit Eindhoven
Bob van Ninhuijs
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
Gravitation Compensation Using a Spherical Magnetic Spring
Publication number
20150137923
Publication date
May 21, 2015
Bob van Ninhuijs
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
Linear motor with contactless energy transfer
Publication number
20140285034
Publication date
Sep 25, 2014
David Christian Johannes Krop
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER