Rothenhagen; Kai Alexander

Patent Applications and Registrations

Patent applications and USPTO patent grants for Rothenhagen; Kai Alexander.The latest application filed is for "system and method for operating a pumped storage power plant with a double fed induction machine".

Company Profile

3.4.4

Rothenhagen; Kai Alexander - Berlin DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
System and method for operating a pumped storage power plant with a double fed induction machine Grant 10,554,160 - Rothenhagen , et al. Fe	2020-02-04
System and method for controlling a back-to-back three-level converter with voltage ripple compensation Grant 10,224,830 - Basic , et al.	2019-03-05
System And Method For Operating A Pumped Storage Power Plant With A Double Fed Induction Machine App 20190058426 - Rothenhagen; Kai Alexander ; et al.	2019-02-21
System And Method For Controlling A Back-to-back Three-level Converter With Voltage Ripple Compensation App 20180309379 - BASIC; Duro ; et al.	2018-10-25
Method to protect a power converter arrangement and power converter arrangement with a protective device Grant 10,090,776 - Basic , et al. October 2, 2	2018-10-02
Method To Protect A Power Converter Arrangement And Power Converter Arrangement With A Protective Device App 20170214335 - BASIC; Duro ; et al.	2017-07-27
Multi-phase electric circuit Grant 9,543,812 - Rothenhagen January 10, 2	2017-01-10
Multi-phase Electric Circuit App 20140327346 - ROTHENHAGEN; Kai Alexander	2014-11-06

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