Brauninger; Sigmar

Patent Applications and Registrations

Patent applications and USPTO patent grants for Brauninger; Sigmar.The latest application filed is for "proton-conducting membrane, method for their production and their use in electrochemical cells".

Company Profile

0.14.14

Brauninger; Sigmar - Hemsback DE
Brauninger; Sigmar - Hemsbach DE
Brauninger, Sigmar - Garbsen 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
Proton-conducting membrane, method for their production and their use in electrochemical cells Grant 10,535,889 - Benicewicz , et al. Ja	2020-01-14
Membrane electrode units for high temperature fuel cells with improved stability Grant 9,997,791 - Brauninger , et al. June 12, 2	2018-06-12
Proton-conducting Membrane, Method For Their Production And Their Use In Electrochemical Cells App 20180123155 - Benicewicz; Brian ; et al.	2018-05-03
Proton-conducting membrane and use thereof Grant 9,812,725 - Benicewicz , et al. November 7, 2	2017-11-07
Polymer membranes, processes for production thereof and use thereof Grant 9,168,567 - Brauninger , et al. October 27, 2	2015-10-27
Catalyst support material comprising polyazole, electrochemical catalyst, and the preparation of a gas diffusion electrode and a membrane-electrode assembly therefrom Grant 9,162,220 - Unsal , et al. October 20, 2	2015-10-20
Catalyst support material comprising polyazole salt, electrochemical catalyst, and the preparation of a gas diffusion electrode and a membrane-electrode assembly therefrom Grant 9,095,845 - Uensal , et al. August 4, 2	2015-08-04
Polymer electrolyte membrane based on polyazole Grant 9,048,478 - Unsal , et al. June 2, 2	2015-06-02
Membrane Electrode Units For High Temperature Fuel Cells With Improved Stability App 20150064599 - Brauninger; Sigmar ; et al.	2015-03-05
Process for working up an exhaust gas from a system for producing hydroxylamine or hydroxylammonium salts Grant 8,679,436 - Garsuch , et al. March 25, 2	2014-03-25
Proton-conducting Membrane And Use Thereof App 20130183602 - Benicewicz; Brian ; et al.	2013-07-18
Proton-conducting Membrane, Method For Their Production And Their Use In Electrochemical Cells App 20130183603 - Benicewicz; Brian ; et al.	2013-07-18
Process For Working Up An Exhaust Gas From A System For Producing Hydroxylamine Or Hydroxylammonnium Salts App 20130183222 - Garsuch; Arnd ; et al.	2013-07-18
Membrane Electrode Assembly And Fuel Cells With Improved Lifetime App 20120156588 - Gronwald; Oliver ; et al.	2012-06-21
Catalyst Support Material Comprising Polyazole Salt, Electrochemical Catalyst, And The Preparation Of A Gas Diffusion Electrode And A Membrane-electrode Assembly Therefrom App 20120100455 - UENSAL; Oemer ; et al.	2012-04-26
Catalyst Support Material Comprising Polyazole, Electrochemical Catalyst, And The Preparation Of A Gas Diffusion Electrode And A Membrane-electrode Assembly Therefrom App 20120100457 - Unsal; Omer ; et al.	2012-04-26
Membrane Electrode Units App 20110318661 - Uensal; Oemer ; et al.	2011-12-29
Polymer Electrolyte Membrane Based On Polyazole App 20110262835 - Unsal; Omer ; et al.	2011-10-27
Amine-Containing Catalyst Ink For Fuel Cells App 20080248944 - Thate; Sven ; et al.	2008-10-09
Method for measuring fitness for use of a storage battery subject to electric loading App 20010033170 - Meissner, Eberhard ; et al.	2001-10-25

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.