LEISTUNGSFILTER
European patent · EP4152541 · In force
Register entry
- Publication number
- EP4152541
- Application number
- EP22191473
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Aug 22, 2022
- Published
- Mar 22, 2023
- Granted
- Oct 15, 2025
- Protection ends at the latest
- Aug 21, 2042
- Next annual fee due
- Aug 31, 2026
- IPC classes
- H02H 3/20 (2006.01)H02H 9/04 (2006.01)H02M 3/00 (2006.01)
- Priority
- CN 202111091247 17.09.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 26, 2026
Change
Published in Swissreg on 26.08.2026
- Oct 15, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 15.10.2025
Parties
Inventor
PAN, Zhongfeng
Shanghai 200233, CN
LIU, Chong
Suzhou 215024, CN
LU, Weijia
Shanghai 200233, CN
WANG, Lei
Suzhou 215024, CN
XIA, Qingfeng
Suzhou 215024, CN
LI, Shangpeng
Suzhou 215024, CN
ZHOU, Qiang
Shanghai 200233, CN
QIN, Guangjun
Shanghai 200233, 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.