HYDROSTATISCHE DRUCKEINHEIT
European patent · EP4177468 · In force
Register entry
- Publication number
- EP4177468
- Application number
- EP21832671
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jun 21, 2021
- Published
- May 10, 2023
- Granted
- Jul 9, 2025
- Protection ends at the latest
- Jun 20, 2041
- Next annual fee due
- Jun 30, 2026
- IPC classes
- F04C 2/08 (2006.01)F04C 14/08 (2006.01)F04C 14/28 (2006.01)F04C 15/00 (2006.01)F04B 17/03 (2006.01)F04B 49/06 (2006.01)
- Priority
- JP 2020115853 03.07.2020
- PCT application
- PCT/JP2021/023420 21.06.2021
- PCT publication
- WO2022/004466 06.01.2022
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 21, 2026
Change
Published in Swissreg on 21.05.2026
- Jul 9, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 09.07.2025
Parties
Inventor
YOKOYAMA, Takahiro
Osaka-shi, Osaka 530-8323, JP
MIYAJIMA, Takayuki
Osaka-shi, Osaka 530-8323, 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.