Konrad; Gerhard

Patent Applications and Registrations

Patent applications and USPTO patent grants for Konrad; Gerhard.The latest application filed is for "method for detecting a critical concentration of hydrogen".

Company Profile

0.13.24

Konrad; Gerhard - Ulm 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
Method For Detecting A Critical Concentration Of Hydrogen App 20150228989 - Konrad; Gerhard ; et al.	2015-08-13
Supply assembly for coupling to a fuel cell device and fuel cell system having the supply assembly Grant 9,054,353 - Konrad , et al. June 9, 2	2015-06-09
Method and device for operating a fuel cell system having a recirculation blower disposed in a fuel circuit of the fuel cell system Grant 8,765,319 - Konrad , et al. July 1, 2	2014-07-01
Fuel cell system having at least one fuel cell Grant 8,685,582 - Steinhauser , et al. April 1, 2	2014-04-01
Device for Providing Hot Exhaust Gases App 20130029236 - Stark; Holger ; et al.	2013-01-31
Fuel Cell System Having at Least One Fuel Cell App 20120321978 - Steinhauser; Benjamin ; et al.	2012-12-20
Device for treating reaction gases in fuel cells Grant 8,216,728 - Konrad , et al. July 10, 2	2012-07-10
Fuel Cell System Comprising at Least One Fuel Cell App 20120040258 - Konrad; Gerhard ; et al.	2012-02-16
Fuel Cell System Comprising at Least One Fuel Cell App 20120007370 - Konrad; Gerhard ; et al.	2012-01-12
Fuel Cell System Comprising at Least One Fuel Cell App 20120007371 - Konrad; Gerhard ; et al.	2012-01-12
Supply Assembly For Coupling To A Fuel Cell Device And Fuel Cell System Having The Supply Assembly App 20110223498 - Konrad; Gerhard ; et al.	2011-09-15
Method And Device For Operating A Fuel Cell System Having A Recirculation Blower Disposed In A Fuel Circuit Of The Fuel Cell System App 20100203365 - Konrad; Gerhard ; et al.	2010-08-12
Recooling And Humidification Device For Use In Fuel Cells App 20100086818 - Konrad; Gerhard ; et al.	2010-04-08
Device For Treating Reaction Gases In Fuel Cells App 20100009226 - Konrad; Gerhard ; et al.	2010-01-14
Device and method for humidifying a gas flow Grant 7,455,721 - Berger , et al. November 25, 2	2008-11-25
Fuel cell and method for cold-starting such a fuel cell App 20080102327 - Docter; Andreas ; et al.	2008-05-01
Device and method for humidifying a gas flow App 20060101994 - Berger; Gerhard ; et al.	2006-05-18
Fuel cell system Grant 6,972,159 - Autenrieth , et al. December 6, 2	2005-12-06
Method of operating a fuel cell with fuel recirculation App 20050147853 - Kaufmann, Lars ; et al.	2005-07-07
Fuel cell air supply App 20040151964 - Finger, Helmut ; et al.	2004-08-05
Method for improving the water balance of fuel cells App 20040058206 - Erdle, Erich ; et al.	2004-03-25
Protection device for a fuel cell system App 20030235729 - Konrad, Gerhard	2003-12-25
Method for operating fuel cell system having at least one discontinuously operated fuel cell App 20030228504 - Konrad, Gerhard ; et al.	2003-12-11
Fuel cell system and method for operating the fuel cell system Grant 6,646,413 - Autenrieth , et al. November 11, 2	2003-11-11
System and method for charging a battery App 20030193311 - Konrad, Gerhard ; et al.	2003-10-16
Fuel cell and method for cold-starting such a fuel cell App 20030190507 - Docter, Andreas ; et al.	2003-10-09
Vehicle featuring a main drive engine, a compressor and a current source and method for operating the vehicle App 20030062205 - Konrad, Gerhard ; et al.	2003-04-03
Fuel cell system App 20020182454 - Autenrieth, Rainer ; et al.	2002-12-05
Fuel cell system and method for supplying electric power in a motor vehicle Grant 6,472,091 - Konrad , et al. October 29, 2	2002-10-29
Auxiliary power unit for an aircraft Grant 6,450,447 - Konrad , et al. September 17, 2	2002-09-17
Fuel cell system and method for operating the fuel cell system App 20020057066 - Autenrieth, Rainer ; et al.	2002-05-16
System for extracting a liquid from a gas stream Grant 6,363,731 - Konrad , et al. April 2, 2	2002-04-02
Apparatus for recovering water for an electrical/fuel-cell system App 20010028972 - Autenrieth, Rainer ; et al.	2001-10-11

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.