Patent | Date |
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Electrical installation having an emergency signal input for receiving an emergency signal transmitted by radio Grant 11,393,314 - Holztrattner , et al. July 19, 2 | 2022-07-19 |
Electrical Connection On A Textile Carrier Material App 20220022313 - Klapper; Ulrich ;   et al. | 2022-01-20 |
Electrical Connection On A Textile Carrier Material App 20210320434 - Klapper; Ulrich ;   et al. | 2021-10-14 |
Connection between two intelligent pieces of clothing Grant 11,140,928 - Klapper October 12, 2 | 2021-10-12 |
Electrical Installation Having An Emergency Signal Input For Receiving An Emergency Signal Transmitted By Radio App 20210272435 - Holztrattner; Dietmar ;   et al. | 2021-09-02 |
Assembly And Method For Increasing The Safety Of A Person In The Event Of An Electrical Accident App 20210248891 - Klapper; Ulrich | 2021-08-12 |
Electrical System Comprising A Plurality Of Electric Circuits And Anti-current Protection Equipment App 20210128909 - Klapper; Ulrich ;   et al. | 2021-05-06 |
Method and testing device for testing wiring of transformers Grant 10,859,612 - Klapper , et al. December 8, 2 | 2020-12-08 |
Connection Between Two Intelligent Pieces Of Clothing App 20200367576 - Klapper; Ulrich | 2020-11-26 |
Demagnetization device and method for demagnetizing a transformer core Grant 10,804,020 - Klapper October 13, 2 | 2020-10-13 |
Mobile transformer test device and method for testing a power transformer Grant 10,775,449 - Klapper , et al. Sept | 2020-09-15 |
Accumulator operated relay test device 1 Grant 10,746,800 - Klapper A | 2020-08-18 |
Contact-making device and method for making electrical contact with a test object Grant 10,514,402 - Klapper Dec | 2019-12-24 |
Test system and method for testing a circuit breaker Grant 10,353,002 - Klapper July 16, 2 | 2019-07-16 |
Case for an instrument Grant D852,657 - Marte , et al. | 2019-07-02 |
Method and system for testing a switching installation for power transmission installations Grant 10,247,782 - Klapper , et al. | 2019-04-02 |
Mobile Transformer Test Device And Method For Testing A Power Transformer App 20180372787 - Klapper; Ulrich ;   et al. | 2018-12-27 |
Accumulator Operated Relay Test Device 1 App 20180328991 - KLAPPER; Ulrich | 2018-11-15 |
Checking a multi-pole electrical circuit breaker Grant 10,088,509 - Klapper October 2, 2 | 2018-10-02 |
Demagnetization Device And Method For Demagnetizing A Transformer Core App 20180261368 - Klapper; Ulrich | 2018-09-13 |
Method and device for testing a traction battery of an electric vehicle Grant 9,987,928 - Klapper , et al. June 5, 2 | 2018-06-05 |
Method and Testing Device for Testing Wiring of Transformers App 20180149682 - Klapper; Ulrich ;   et al. | 2018-05-31 |
Test System And Method For Testing A Circuit Breaker App 20170139009 - Klapper; Ulrich | 2017-05-18 |
Checking A Multi-pole Electrical Circuit Breaker App 20170138994 - Klapper; Ulrich | 2017-05-18 |
Contact-making Device And Method For Making Electrical Contact With A Test Object App 20170089965 - Klapper; Ulrich | 2017-03-30 |
Method And System For Testing A Switching Installation For Power Transmission Installations App 20170082690 - Klapper; Ulrich ;   et al. | 2017-03-23 |
Method and apparatus for the measurement of a resistance of a switching contact of an electrical circuit breaker Grant 9,547,044 - Klapper , et al. January 17, 2 | 2017-01-17 |
Device and Method for the Supply of Emergency Power to at Least One Electrical Load App 20160311338 - Klapper; Ulrich | 2016-10-27 |
Method And Device For Testing A Traction Battery Of An Electric Vehicle App 20160288648 - KLAPPER; Ulrich ;   et al. | 2016-10-06 |
Method of monitoring a power transmission line and measuring device Grant 9,455,767 - Klapper September 27, 2 | 2016-09-27 |
Test device, test system and method for testing a power engineering test object Grant 9,366,711 - Klapper June 14, 2 | 2016-06-14 |
Measurement of a resistance of a switching contact of an electrical circuit breaker Grant 9,322,880 - Klapper April 26, 2 | 2016-04-26 |
Method of locating faults on a cable Grant 9,244,113 - Klapper , et al. January 26, 2 | 2016-01-26 |
Method And Apparatus For The Measurement Of A Resistance Of A Switching Contact Of An Electrical Circuit Breaker App 20150323604 - Klapper; Ulrich ;   et al. | 2015-11-12 |
Measuring device for checking an electrical circuit breaker Grant 9,140,756 - Klapper September 22, 2 | 2015-09-22 |
Method of calibrating a partial discharge measuring device Grant 8,669,773 - Klapper , et al. March 11, 2 | 2014-03-11 |
Method And Apparatus For The Measurement Of A Resistance Of A Switching Contact Of An Electrical Circuit Breaker App 20140055142 - KLAPPER; Ulrich ;   et al. | 2014-02-27 |
Method Of Locating Faults On A Cable App 20140043035 - Klapper; Ulrich ;   et al. | 2014-02-13 |
Test Device, Test System And Method For Testing A Power Engineering Test Object App 20130307558 - KLAPPER; Ulrich | 2013-11-21 |
Measuring Device For Checking An Electircal Circuit Breaker App 20130300423 - Klapper; Ulrich | 2013-11-14 |
Measurement Of A Resistance Of A Switching Contact Of An Electrical Circuit Breaker App 20130300424 - KLAPPER; Ulrich | 2013-11-14 |
Method Of Monitoring A Power Transmission Line And Measuring Device App 20110251806 - Klapper; Ulrich | 2011-10-13 |
Method Of Calibrating A Partial Discharge Measuring Device App 20110204899 - Klapper; Ulrich ;   et al. | 2011-08-25 |
Method For Testing A Protective Device, A Protective Device, And Test Device App 20100066376 - Klapper; Ulrich | 2010-03-18 |
Portable testing device Grant 6,608,493 - Hensler , et al. August 19, 2 | 2003-08-19 |
Portable testing device for testing test-pieces operated at high voltages and/or high currents App 20020057091 - Hensler, Thomas ;   et al. | 2002-05-16 |