WÄRMETAUSCHER
European patent · EP4261486 · In force
Register entry
- Publication number
- EP4261486
- Application number
- EP21902553
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 6, 2021
- Published
- Oct 18, 2023
- Granted
- Sep 16, 2026
- Protection ends at the latest
- Dec 5, 2041
- Next annual fee due
- Dec 31, 2026
- IPC classes
- F28D 7/00 (2006.01)F28F 1/22 (2006.01)F28F 9/02 (2006.01)F28D 1/047 (2006.01)F28D 1/053 (2006.01)F28F 1/02 (2006.01)
- Priority
- CN 202011444633 08.12.2020
- PCT application
- PCT/CN2021/135786 06.12.2021
- PCT publication
- WO2022/121848 16.06.2022
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 16, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 16.09.2026
Parties
Inventor
JIANG, Jianlong
Hangzhou, Zhejiang 310018, CN
XIAO, Ruixue
Hangzhou, Zhejiang 310018, CN
ZHONG, Xiaoming
Hangzhou, Zhejiang 310018, CN
WEI, Zheng
Hangzhou, Zhejiang 310018, 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.