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Applicant-side representative
Roche, Von Westernhagen & Ehresmann
2 first-instance invalidity cases · 2019–2026 · 50% win rate
Cases
2
Invalidated
1
Lost
1
Win rate
50%
Median costs
€575
Win rate by year
2019
100%1/1 merits
2026
0%0/1 merits
Bar = win rate; faint right-hand bar = case volume that year.
Most-practised sectors
- 26Lighting apparatus2
Most-invoked grounds
- Article 25(1)(b)2
- Article 41
- Article 4(1)1
- Article 6(1)1
- Article 6(1)(b)1
- Article 6(2)1
Most-represented clients
- Erco GmbH2 cases · 1/2 won
Most-frequent opposing parties
- DMUSEUM Inc.1 case · prevailed 1×
Most-frequent opposing holder-side firms
- Huasun Patent Attorneys and Attorneys at Law1 case
- Rgth Patentanwälte Partgmbb1 case · they prevailed 1×