| Patent | Date |
|---|
On-load tap changer, regulating transformer with on-load tap changer, and method for connecting an on-load tap changer
Grant 11,177,086 - Stocker , et al. November 16, 2 | 2021-11-16 |
Load transfer switch for an on-load tap changer and continuous main switch and disconnecting switch for same
Grant 11,120,962 - Schmidt , et al. September 14, 2 | 2021-09-14 |
On-load Tap Changer And Local Network Transformer Having An On-load Tap Changer
App 20200411254 - Hammer; Christian ; et al. | 2020-12-31 |
Load Transfer Switch For An On-load Tap Changer And Continuous Main Switch And Disconnecting Switch For Same
App 20200168420 - Schmidt; Eduard ; et al. | 2020-05-28 |
Selector for an on-load tap changer and on-load tap changer with load transfer switch and selector
Grant 10,643,802 - Hammer , et al. | 2020-05-05 |
On-load tap changer and method of and system for operating same
Grant 10,483,879 - Bieringer , et al. Nov | 2019-11-19 |
Two-stage method for dip-coating electrically conductive substrates using a Bi (III)-containing composition
Grant 10,435,805 - Markou , et al. O | 2019-10-08 |
Method for producing coated active materials, core, battery and method for producing batteries using the materials
Grant 10,388,949 - Schweiss , et al. A | 2019-08-20 |
Tap-changer switching system and method of operating same
Grant 10,373,771 - Hammer | 2019-08-06 |
On-load Tap Changer, Regulating Transformer With On-load Tap Changer, And Method For Connecting An On-load Tap Changer
App 20190228922 - Stocker; Andreas ; et al. | 2019-07-25 |
Selector For An On-load Tap Changer And On-load Tap Changer With Load Transfer Switch And Selector
App 20190096596 - Hammer; Christian ; et al. | 2019-03-28 |
Dip-coating composition for electroconductive substrates, comprising a sol-gel composition
Grant 10,208,213 - Sinnwell , et al. Feb | 2019-02-19 |
On-load tap changer according to the reactor switching principle
Grant 10,147,563 - Kaltenborn , et al. De | 2018-12-04 |
On-load tap changer, tap-changing transformer for voltage regulation and method for implementing tap changer in the tap-changing transformer
Grant 9,941,064 - Hammer , et al. April 10, 2 | 2018-04-10 |
Aqueous dip-coating composition for electroconductive substrates, comprising dissolved bismuth
Grant 9,920,205 - Wapner , et al. March 20, 2 | 2018-03-20 |
On-load Tap Changer And Method Of And System For Operating Same
App 20180069492 - BIERINGER; Alfred ; et al. | 2018-03-08 |
Process for producing cream cheese
Grant 9,775,366 - Wolfschoon-Pombo , et al. October 3, 2 | 2017-10-03 |
Tap changer and vacuum interrupter for a tap changer of this kind
Grant 9,607,781 - Albrecht , et al. March 28, 2 | 2017-03-28 |
Tap-changer Switching System And Method Of Operating Same
App 20170062146 - HAMMER; Christian | 2017-03-02 |
On-load tap changer
Grant 9,543,096 - Bieringer , et al. January 10, 2 | 2017-01-10 |
On-load Tap Changer According To The Reactor Switching Principle
App 20160329168 - KALTENBORN; Uwe ; et al. | 2016-11-10 |
Two-stage Method For Dip-coating Electrically Conductive Substrates Using A Bi (iii) -containing Composition
App 20160298250 - MARKOU; Konstantinos ; et al. | 2016-10-13 |
Aqueous Dip-coating Composition For Electroconductive Substrates, Comprising Dissolved Bismuth
App 20160289466 - WAPNER; Kristof ; et al. | 2016-10-06 |
Distribution transformer for voltage regulation of local distribution networks
Grant 9,406,434 - Bieringer , et al. August 2, 2 | 2016-08-02 |
Dip-coating Composition For Electroconductive Substrates, Comprising A Sol-gel Composition
App 20160200921 - SINNWELL; Sebastian ; et al. | 2016-07-14 |
On-load Tap Changer, Tap-changing Transformer For Voltage Regulation And Method For Implementing Tap Changer In The Tap-changing Transformer
App 20160181024 - HAMMER; Christian ; et al. | 2016-06-23 |
On-load tap changer
Grant 9,373,442 - Albrecht , et al. June 21, 2 | 2016-06-21 |
Tap changer with vacuum interrupters
Grant 9,293,273 - Albrecht , et al. March 22, 2 | 2016-03-22 |
On-load Tap Changer
App 20150303006 - BIERINGER; Alfred ; et al. | 2015-10-22 |
Load-transfer Switch, On-load Tap Changer, And Method Of Switching Same
App 20150179362 - Hammer; Christian ; et al. | 2015-06-25 |
On-load Tap Changer
App 20150034462 - Bieringer; Alfred ; et al. | 2015-02-05 |
Tap changer and vacuum interrupter for such a tap changer
Grant 8,947,188 - Hammer , et al. February 3, 2 | 2015-02-03 |
On-load Tap Changer
App 20150027989 - Bieringer; Alfred ; et al. | 2015-01-29 |
Distribution Transformer For Voltage Regulation Of Local Distribution Networks
App 20150028978 - Bieringer; Alfred ; et al. | 2015-01-29 |
Method For Producing Coated Active Materials, Core, Battery And Method For Producing Batteries Using The Materials
App 20140370394 - RUEDIGER-BERND; SCHWEISS ; et al. | 2014-12-18 |
Method for encoding a contactless switching system
Grant 8,700,980 - Hammer , et al. April 15, 2 | 2014-04-15 |
Tap Changer And Vacuum Interrupter For Such A Tap Changer
App 20140085028 - Hammer; Christian ; et al. | 2014-03-27 |
Tap Changer And Vacuum Interrupter For A Tap Changer Of This Kind
App 20140034463 - Albrecht; Wolfgang ; et al. | 2014-02-06 |
Tap Changer With Vacuum Interrupters
App 20140027257 - Albrecht; Wolfgang ; et al. | 2014-01-30 |
Process for Producing Cream Cheese
App 20130273202 - Wolfschoon-Pombo; Alan Frederick ; et al. | 2013-10-17 |
On-load Tap Changer
App 20130057248 - Albrecht; Wolfgang ; et al. | 2013-03-07 |
Method for checking the switching region of a touch-free switching system
Grant 8,169,308 - Hammer , et al. May 1, 2 | 2012-05-01 |
Switching arrangement
Grant 8,030,583 - Hammer , et al. October 4, 2 | 2011-10-04 |
Method for encoding a contactless switching system
App 20100088555 - Hammer; Christian ; et al. | 2010-04-08 |
Switching Arrangement
App 20100059356 - Hammer; Christian ; et al. | 2010-03-11 |
Sensor unit with safety system
Grant 7,667,354 - Graupner , et al. February 23, 2 | 2010-02-23 |
Method for checking the switching region of a touch-free switching system
App 20090322469 - Hammer; Christian ; et al. | 2009-12-31 |
Sensor unit with safety system
App 20090009207 - Graupner; Dirk ; et al. | 2009-01-08 |
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