High-voltage power switch with closing resistor arrangement
US-11587748-B2 · Feb 21, 2023 · US
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Loebner Friedrich patents
Loebner Friedrich is listed as an inventor on 26 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Loebner Friedrich |
| Total patents | 26 |
| First publication | Jan 15, 2015 |
| Latest publication | Feb 21, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Tensioning mechanism for clamping a pre-loaded spring of a spring-loaded accumulator drive
US-11342136-B2 · May 24, 2022 · US
Charging mechanism for charging a stored-energy spring of a stored-energy spring mechanism
US-11211206-B2 · Dec 28, 2021 · US
Charging mechanism for charging a stored-energy spring of a stored-energy spring mechanism
US-11152162-B2 · Oct 19, 2021 · US
Tensioning gear mechanism for tensioning a stored-energy spring of a spring-type stored-energy drive
US-11094477-B2 · Aug 17, 2021 · US
Assembly and method for damping contact bounce in high-voltage circuit breakers
US-11043343-B2 · Jun 22, 2021 · US
High-voltage power switch with closing resistor arrangement
US-2021183598-A1 · Jun 17, 2021 · US
Charging mechanism for charging a stored-energy spring of a stored-energy spring mechanism
US-2020328034-A1 · Oct 15, 2020 · US
Charging mechanism for charging a stored-energy spring of a stored-energy spring mechanism
US-2020328035-A1 · Oct 15, 2020 · US
Tensioning gear mechanism for tensioning a stored-energy spring of a spring-type stored-energy drive
US-2020273638-A1 · Aug 27, 2020 · US
Recent patents
Latest publications not already listed above.
Assembly and method for damping contact bounce in high-voltage circuit breakers
US-2020266015-A1 · Aug 20, 2020 · US
Tensioning mechanism for clamping a pre-loaded spring of a spring-loaded accumulator drive
US-2020227213-A1 · Jul 16, 2020 · US
Device comprising a transmission assembly having an override clutch with a freewheeling member
US-10663047-B2 · May 26, 2020 · US
Device comprising a transmission assembly having an override clutch with a freewheeling member
US-2017343089-A1 · Nov 30, 2017 · US
Switching device arrangement
US-9748059-B2 · Aug 29, 2017 · US
Switching arrangement
US-9741514-B2 · Aug 22, 2017 · US
Electric switching device
US-9666392-B2 · May 30, 2017 · US
Switching arrangement
US-9633806-B2 · Apr 25, 2017 · US
Electrical switching device
US-9484161-B2 · Nov 1, 2016 · US
Switching method and switching device
US-9460873-B2 · Oct 4, 2016 · US
Electric Switching Device
US-2016111234-A1 · Apr 21, 2016 · US
Switching Device Arrangement
US-2015371796-A1 · Dec 24, 2015 · US
Switching Arrangement
US-2015371797-A1 · Dec 24, 2015 · US
Switching Method and Switching Device
US-2015364280-A1 · Dec 17, 2015 · US
Switching arrangement
US-2015162149-A1 · Jun 11, 2015 · US
Electrical switching device
US-2015014131-A1 · Jan 15, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Siemens Ag | 23 |
| Siemens Energy Global Gmbh & Co Kg | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01H2033/028 | 12 |
| H01H33/42 | 10 |
| H01H3/30 | 8 |
| H01H3/3031 | 8 |
| H01H3/3005 | 8 |