T 0821/24 of 21.11.2025
- European Case Law Identifier
- ECLI:EP:BA:2025:T082124.20251121
- Date of decision
- 21 November 2025
- Case number
- T 0821/24
- Petition for review of
- -
- Application number
- 17202372.3
- IPC class
- H02M 7/5387
- Language of proceedings
- English
- Distribution
- No distribution (D)
- Download
- Decision in English
- OJ versions
- No OJ links found
- Other decisions for this case
- -
- Abstracts for this decision
- -
- Application title
- Method and control system for controlling a voltage source converter using power-synchronisation control
- Applicant name
- ABB Schweiz AG
- Opponent name
- -
- Board
- 3.4.02
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 111(1)European Patent Convention Art 84
- Keywords
- Claims - essential features missing: main request (yes), fourth auxiliary request (no)
Remittal to the department of first instance on the basis of the fourth auxiliary request (yes) - Catchword
- -
- Citing cases
- -
Order
For these reasons it is decided that:
1. The decision under appeal is set aside.
2.
The case is remitted to the examining division for further prosecution.