Lessmann-Mieske; Hans-Henning

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lessmann-Mieske; Hans-Henning.The latest application filed is for "on-load tap changer comprising semiconductor switching elements".

Company Profile

0.10.5

Lessmann-Mieske; Hans-Henning - Neutraubling 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
On-load tap changer comprising semiconductor switching elements Grant 8,669,746 - Brueckl , et al. March 11, 2	2014-03-11
On-load tap changer comprising semiconductor switching elements Grant 8,624,565 - Brueckl , et al. January 7, 2	2014-01-07
Tap switch with semiconductor switching elements Grant 8,415,987 - Brueckl , et al. April 9, 2	2013-04-09
Method for switching without any interruption between winding taps on a tap-changing transformer Grant 8,289,068 - Brueckl , et al. October 16, 2	2012-10-16
On-load Tap Changer Comprising Semiconductor Switching Elements App 20120032654 - Brueckl; Oliver ; et al.	2012-02-09
On-load Tap Changer Comprising Semiconductor Switching Elements App 20120025789 - Brueckl; Oliver ; et al.	2012-02-02
Tap Switch With Semiconductor Switching Elements App 20110133817 - Brueckl; Oliver ; et al.	2011-06-09
Method For Switching Without Any Interruption Between Winding Taps On A Tap-changing Transformer App 20110102056 - Brueckl; Oliver ; et al.	2011-05-05
Thyristor tap changer Grant 6,856,122 - Dohnal , et al. February 15, 2	2005-02-15
Thyristor tap changer App 20040032699 - Dohnal, Dieter ; et al.	2004-02-19
Switching arrangement for load change-over switches of step switches and for selector switches Grant 5,786,552 - Dohnal , et al. July 28, 1	1998-07-28
Tap changer for a tapped or stepped transformer Grant 5,694,034 - Dohnal , et al. December 2, 1	1997-12-02

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