Relay
US-11476067-B2 · Oct 18, 2022 · US
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Hoffmann Ralf patents
Hoffmann Ralf is listed as an inventor on 35 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hoffmann Ralf |
| Total patents | 35 |
| First publication | Feb 3, 2015 |
| Latest publication | Oct 18, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for monitoring an electromechanical component of an automated system
US-11380506-B2 · Jul 5, 2022 · US
Relay
US-11361925-B2 · Jun 14, 2022 · US
Relay
US-11342147-B2 · May 24, 2022 · US
Relay
US-2022051862-A1 · Feb 17, 2022 · US
Plug-in connection arrangement for an electrical terminal block
US-11239580-B2 · Feb 1, 2022 · US
Electromechanical switching device comprising switching contacts
US-11201018-B2 · Dec 14, 2021 · US
Risk scores based on human phosphodiesterase 4D variant 7 expression
US-11198909-B2 · Dec 14, 2021 · US
Method for monitoring an electromechanical component of an automated system
US-2021358710-A1 · Nov 18, 2021 · US
Method for magnetising at least two magnets having different magnetic coercivity
US-11177063-B2 · Nov 16, 2021 · US
Recent patents
Latest publications not already listed above.
Winding device for winding coil wire for a relay
US-2021350992-A1 · Nov 11, 2021 · US
Relay module
US-2021313131-A1 · Oct 7, 2021 · US
Electromagnetic switch
US-11127541-B2 · Sep 21, 2021 · US
Modular contactor arrangement
US-11120960-B2 · Sep 14, 2021 · US
Relay
US-2021241988-A1 · Aug 5, 2021 · US
Modular contactor arrangement
US-2021134550-A1 · May 6, 2021 · US
Female connector for a relay
US-2021119364-A1 · Apr 22, 2021 · US
Plug-in connection arrangment for an electrical terminal block
US-2021075132-A1 · Mar 11, 2021 · US
Relay
US-2021074500-A1 · Mar 11, 2021 · US
Electromechanical switching device comprising switching contacts
US-2020381187-A1 · Dec 3, 2020 · US
Method for magnetising at least two magnets having different magnetic coercivity
US-2020211747-A1 · Jul 2, 2020 · US
Electromechanical relay, terminal block, and electromechanical relay assembly
US-10541097-B2 · Jan 21, 2020 · US
Switching contact arrangement
US-2019326086-A1 · Oct 24, 2019 · US
Electromechanical relay, terminal block, and electromechanical relay assembly
US-2019304722-A1 · Oct 3, 2019 · US
Method for monitoring an electromechanical component of an automation system
US-10324431-B2 · Jun 18, 2019 · US
Phosphodiesterase 9A as prostate cancer marker
US-9828604-B2 · Nov 28, 2017 · US
Risk scores based on human phosphodiesterase 4d variant 7 expression
US-2017073778-A1 · Mar 16, 2017 · US
Method and means for the non-invasive diagnosis of type ii diabetes mellitus
US-2017045533-A1 · Feb 16, 2017 · US
Polarized electromagnetic relay and method for production thereof
US-9368304-B2 · Jun 14, 2016 · US
Coil assembly
US-9312056-B2 · Apr 12, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Phoenix Contact Gmbh & Co | 30 |
| Koninklijke Philips Nv | 3 |
| Hoffmann Ralf | 2 |
| Univ Leipzig | 1 |
| Univ Ohio | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01H50/18 | 7 |
| H01H49/00 | 6 |
| H01H2050/044 | 6 |
| H01H50/041 | 6 |
| H01H50/14 | 5 |