ZENTRIFUGALKOMPRESSOR UND DIFFUSORVORRICHTUNG
European patent · EP3851682 · In force
Register entry
- Publication number
- EP3851682
- Application number
- EP19900666
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Oct 23, 2019
- Published
- Jul 21, 2021
- Granted
- Dec 17, 2025
- Protection ends at the latest
- Oct 22, 2039
- Next annual fee due
- Oct 31, 2026
- IPC classes
- F04D 29/46 (2006.01)
- Priority
- CN 201811542396 17.12.2018
- PCT application
- PCT/CN2019/112761 23.10.2019
- PCT publication
- WO2020/125193 25.06.2020
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 17, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 17.12.2025
Parties
Holder
Inventor
LIU, Hua
Zhuhai, Guangdong 519070, CN
ZHANG, Zhiping
Zhuhai, Guangdong 519070, CN
CHEN, Jian
Zhuhai, Guangdong 519070, CN
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.