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Direct drive
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Patent number 7,854,198
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Issue date Dec 21, 2010
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Robert Bosch GmbH
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Ingolf Groening
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Magnetic torque limiter
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Patent number 7,741,746
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Issue date Jun 22, 2010
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Robert Bosch GmbH
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Ingolf Groening
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Direct drive
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Patent number 7,671,496
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Issue date Mar 2, 2010
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Robert Bosch GmbH
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Ingolf Groening
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Travelling field synchronous AC motor
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Patent number 7,095,141
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Issue date Aug 22, 2006
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Rexroth Indramat GmbH
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Ingolf Groening
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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