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Patent applications and USPTO patent grants for Hutten; Volker.The latest application filed is for "avoidance of continuous operation in frequency converter-stimulated torsion resonances of a compressor train".
Patent | Date |
---|---|
Geared compressor rotor for cold gas applications Grant 9,500,201 - Hutten , et al. November 22, 2 | 2016-11-22 |
Machine having a converter controlled drive Grant 9,148,084 - Hutten , et al. September 29, 2 | 2015-09-29 |
Avoidance Of Continuous Operation In Frequency Converter-stimulated Torsion Resonances Of A Compressor Train App 20150044061 - HUTTEN; VOLKER | 2015-02-12 |
Machine Having A Converter Controlled Drive App 20140203744 - Hutten; Volker ;   et al. | 2014-07-24 |
Avoidance of torsional excitations in converter-controlled compressor runs Grant 8,680,793 - Hutten , et al. March 25, 2 | 2014-03-25 |
Avoidance Of Torsional Excitations In Converter-controlled Compressor Runs App 20130129473 - Hutten; Volker ;   et al. | 2013-05-23 |
Geared Compressor Rotor For Cold Gas Applications App 20120039722 - Hutten; Volker ;   et al. | 2012-02-16 |
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