Rigbers; Klaus

Patent Applications and Registrations

Patent applications and USPTO patent grants for Rigbers; Klaus.The latest application filed is for "inverter of compact design".

Company Profile

2.10.8

Rigbers; Klaus - Goettingen DE
Rigbers; Klaus - Kassel 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
Inverter Of Compact Design App 20220304184 - Rigbers; Klaus ; et al.	2022-09-22
Hybrid clocking method for single-phase transformer-free network inverters Grant 10,530,274 - Mueller , et al. J	2020-01-07
Hybrid Clocking Method For Single-phase Transformer-free Network Inverters App 20190207534 - Mueller; Burkard ; et al.	2019-07-04
Security concept for integrating a battery into an inverter Grant 9,866,023 - Ellerkamp , et al. January 9, 2	2018-01-09
Bidirectional DC converter comprising a core with permanent magnetization Grant 9,755,513 - Friebe , et al. September 5, 2	2017-09-05
Dynamically biased inductor Grant 9,368,267 - Viotto , et al. June 14, 2	2016-06-14
Security Concept For Integrating A Battery Into An Inverter App 20150288185 - Ellerkamp; Florian ; et al.	2015-10-08
Transformerless inverter comprising a DC/DC converter Grant 9,065,345 - Rigbers , et al. June 23, 2	2015-06-23
DC Voltage Converter and Method for Operating a DC Voltage Converter App 20150171751 - Friebe; Jens ; et al.	2015-06-18
DC-DC converter having partial DC input conversion Grant 8,817,492 - Rigbers , et al. August 26, 2	2014-08-26
Dynamically Biased Inductor App 20130335178 - Viotto; Michael ; et al.	2013-12-19
DC/DC converter with auxiliary converter for earth current compensation Grant 8,587,976 - Rigbers November 19, 2	2013-11-19
Groundable DC/DC Coverter App 20120262952 - Rigbers; Klaus ; et al.	2012-10-18
Dc/dc Converter With Auxiliary Converter For Earth Current Compensation App 20120113702 - Rigbers; Klaus	2012-05-10
Transformerless Inverter Comprising A Dc/dc Converter App 20110267863 - Rigbers; Klaus ; et al.	2011-11-03

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.