Liljestrand; Lars
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liljestrand; Lars.The latest application filed is for "motor-driven vacuum circuit breaker".
Company Profile
5.25.23
- Liljestrand; Lars - Vasteras SE
- Liljestrand; Lars - Vaster.ang.s SE
Patent Activity
| Patent | Date |
|---|---|
| Motor-driven vacuum circuit breaker Grant 11,145,470 - Lindell , et al. October 12, 2 | 2021-10-12 |
| Motor-driven vacuum circuit breaker Grant 11,075,036 - Lindell , et al. July 27, 2 | 2021-07-27 |
| Motor-Driven Vacuum Circuit Breaker App 20200266008 - Lindell; Elisabeth ; et al. | 2020-08-20 |
| Three-phase circuit breaker with phase specific switching Grant 10,622,170 - Lindell , et al. | 2020-04-14 |
| Three-Phase Circuit Breaker With Phase Specific Switching App 20190371542 - Lindell; Elisabeth ; et al. | 2019-12-05 |
| Electric power distribution switchgear and method of breaking an electric power current Grant 10,242,826 - Lindell , et al. | 2019-03-26 |
| Passive electronic fuse for protecting a DC application Grant 10,177,557 - Saers , et al. J | 2019-01-08 |
| Electric Power Distribution Switchgear And Method Of Breaking An Electric Power Current App 20180226213 - LINDELL; Elisabeth ; et al. | 2018-08-09 |
| A Passive Electronic Fuse For Protecting A Dc Application App 20180183229 - SAERS; Robert ; et al. | 2018-06-28 |
| Transformer arrangement for mitigating transient voltage oscillations Grant 9,953,760 - Bormann , et al. April 24, 2 | 2018-04-24 |
| System for protection of dry type transformers Grant 9,882,373 - Lindell , et al. January 30, 2 | 2018-01-30 |
| Multi-terminal surge arrester Grant 9,824,800 - Doser , et al. November 21, 2 | 2017-11-21 |
| Transformer Arrangement For Mitigating Transient Voltage Oscillations App 20160189858 - Bormann; Dierk ; et al. | 2016-06-30 |
| Multi-terminal Surge Arrester App 20160148728 - Doser; Bernhard ; et al. | 2016-05-26 |
| System For Protection Of Dry Type Transformers App 20160149396 - Lindell; Elisabeth ; et al. | 2016-05-26 |
| Apparatus arranged to break an electrical current Grant 9,148,011 - Magnusson , et al. September 29, 2 | 2015-09-29 |
| Apparatus Arranged To Break An Electrical Current App 20150222111 - Magnusson; Jesper ; et al. | 2015-08-06 |
| Switch having two sets of contact elements Grant 9,035,212 - Liljestrand , et al. May 19, 2 | 2015-05-19 |
| Circuit arrangement and method for interrupting a current flow in a DC current path Grant 8,837,093 - Panousis , et al. September 16, 2 | 2014-09-16 |
| Switch having two sets of contact elements and two drives Grant 8,797,128 - Liljestrand , et al. August 5, 2 | 2014-08-05 |
| Method and arrangement to control an AC system Grant 8,569,909 - Thorburn , et al. October 29, 2 | 2013-10-29 |
| Switch Having Two Sets Of Contact Elements App 20130098874 - LILJESTRAND; Lars ; et al. | 2013-04-25 |
| Circuit Arrangement And Method For Interrupting A Current Flow In A Dc Current Path App 20130020881 - PANOUSIS; Emmanouil ; et al. | 2013-01-24 |
| Switch Having Two Sets Of Contact Elements And Two Drives App 20120256711 - LILJESTRAND; Lars ; et al. | 2012-10-11 |
| Method And Arrangement To Control An AC System App 20120112559 - Thorburn; Stefan ; et al. | 2012-05-10 |
| Dc Current Breaker App 20110175460 - Astrom; Urban ; et al. | 2011-07-21 |
| Electric power flow control Grant 7,786,710 - Drugge , et al. August 31, 2 | 2010-08-31 |
| Device for Reduction of Voltage Derivative App 20090323245 - Liljestrand; Lars ; et al. | 2009-12-31 |
| Rotating electric motor for operating an electric component Grant 7,622,829 - Valdemarsson , et al. November 24, 2 | 2009-11-24 |
| Electric Power Flow Control App 20080143305 - Drugge; Birger ; et al. | 2008-06-19 |
| Wind power fed network Grant 7,245,037 - Angquist , et al. July 17, 2 | 2007-07-17 |
| Electric device, a current limiter and an electric power network Grant 7,235,751 - Liljestrand , et al. June 26, 2 | 2007-06-26 |
| Rotating electric motor for operating an electric component App 20070096682 - Valdemarsson; Stefan ; et al. | 2007-05-03 |
| Wind power fed network App 20060214643 - Angquist; Lennart ; et al. | 2006-09-28 |
| Electric plant and method and use in connection with such plant Grant 7,079,367 - Liljestrand July 18, 2 | 2006-07-18 |
| Fault current limiting system and method Grant 7,075,767 - Gemme , et al. July 11, 2 | 2006-07-11 |
| Fault Current Limiting System And Method App 20050002152 - Gemme, Carlo ; et al. | 2005-01-06 |
| Electric device, a current limiter and an electric power network App 20040245857 - Liljestrand, Lars ; et al. | 2004-12-09 |
| Controllable Inductor App 20020057165 - VALDEMARSSON, STEFAN ; et al. | 2002-05-16 |
| Fault current limiter Grant 4,961,066 - Bergsjo , et al. October 2, 1 | 1990-10-02 |
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