Derra; Guenther Hans

Patent Applications and Registrations

Patent applications and USPTO patent grants for Derra; Guenther Hans.The latest application filed is for "heating system comprising semiconductor light sources".

Company Profile

0.11.10

Derra; Guenther Hans - Aachen 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
Heating system comprising semiconductor light sources Grant 10,159,113 - Moench , et al. Dec	2018-12-18
Heating System Comprising Semiconductor Light Sources App 20160381732 - MOENCH; HOLGER ; et al.	2016-12-29
Method and device for cleaning at least one optical component Grant 8,945,310 - Zink , et al. February 3, 2	2015-02-03
Rotating wheel electrode device for gas discharge sources comprising wheel cover for high power operation Grant 8,368,305 - Zhokhavets , et al. February 5, 2	2013-02-05
Debris mitigation device with rotating foil trap and drive assembly Grant 8,338,797 - Derra , et al. December 25, 2	2012-12-25
Method of cleaning and after treatment of optical surfaces in an irradiation unit Grant 8,097,092 - Derra , et al. January 17, 2	2012-01-17
Method of cleaning optical surfaces of an irradiation unit in a two-step process Grant 8,076,655 - Derra , et al. December 13, 2	2011-12-13
Electrode device for gas discharge sources and method of operating a gas discharge source having this electrode device Grant 8,040,033 - Zhokhavets , et al. October 18, 2	2011-10-18
Electrode Device For Gas Discharge Sources And Method Of Operating A Gas Discharge Source Having This Electrode Device App 20110133641 - Zhokhavets; Uladzimir ; et al.	2011-06-09
Rotating Wheel Electrode Device For Gas Discharge Sources Comprising Wheel Cover For High Power Operation App 20110133621 - Zhokhavets; Vladzimir ; et al.	2011-06-09
Method And Device For Cleaning At Least One Optical Component App 20110048452 - Zink; Peter ; et al.	2011-03-03
Debris Mitigation Device With Rotating Foil Trap And Drive Assembly App 20110002569 - Derra; Guenther Hans ; et al.	2011-01-06
Method Of Cleaning And After Treatment Of Optical Surfaces In An Irradiation Unit App 20100051064 - Derra; Guenther Hans ; et al.	2010-03-04
Method Of Cleaning Optical Surfaces Of An Irradiation Unit In A Two-step Process App 20100051827 - Derra; Guenther Hans ; et al.	2010-03-04
Gas discharge lamp for extreme UV radiation Grant 7,397,190 - Derra , et al. July 8, 2	2008-07-08
Method of generating extreme ultraviolet radiation Grant 7,385,211 - Derra , et al. June 10, 2	2008-06-10
Gas discharge lamp for euv radiation App 20060138960 - Derra; Guenther Hans ; et al.	2006-06-29
Method of generating extreme ultraviolet radiation App 20050167617 - Derra, Guenther Hans ; et al.	2005-08-04
High-pressure gas discharge lamp, and method of manufacturing same App 20020117968 - Derra, Guenther Hans ; et al.	2002-08-29

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