STROMUMWANDLUNGSVORRICHTUNG
European patent · EP4131357 · In force
Register entry
- Publication number
- EP4131357
- Application number
- EP21774917
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Mar 11, 2021
- Published
- Feb 8, 2023
- Granted
- May 6, 2026
- Protection ends at the latest
- Mar 10, 2041
- Next annual fee due
- Mar 31, 2027
- IPC classes
- H05K 7/20 (2006.01)H02M 7/48 (2007.01)
- Priority
- JP 2020057944 27.03.2020
- PCT application
- PCT/JP2021/009756 11.03.2021
- PCT publication
- WO2021/193090 30.09.2021
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 6, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 06.05.2026
Parties
Inventor
SEO, Masahiro
Tokyo 100-8280, JP
TOKUYAMA, Takeshi
Tokyo 100-8280, JP
ARAKI, Takahiro
Tokyo 100-8280, JP
The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.