ARRAYSUBSTRAT
European patent · EP4170418 · In force
Register entry
- Publication number
- EP4170418
- Application number
- EP20955599
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 29, 2020
- Published
- Apr 26, 2023
- Granted
- Oct 29, 2025
- Protection ends at the latest
- Sep 28, 2040
- Next annual fee due
- Sep 30, 2026
- IPC classes
- G02F 1/1362 (2006.01)G02F 1/1337 (2006.01)
- PCT application
- PCT/CN2020/119046 29.09.2020
- PCT publication
- WO2022/067574 07.04.2022
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 9, 2026
Change
Published in Swissreg on 09.09.2026
- Oct 29, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 29.10.2025
Parties
Holder
Inventor
REN, Wenming
Beijing 100176, CN
HU, Jinliang
Beijing 100176, CN
MA, Jian
Beijing 100176, CN
ZHAN, Chengyong
Beijing 100176, 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.