← Back to representatives
Holder-side representative
Patendibüroo Käosaar OÜ
5 first-instance invalidity cases · 2018–2026 · 60% win rate
Cases
5
Defended
3
Lost
2
Win rate
60%
Median costs
€400
Win rate by year
2018
100%2/2 merits
2020
100%1/1 merits
2023
0%0/1 merits
2026
0%0/1 merits
Bar = win rate; faint right-hand bar = case volume that year.
Most-practised sectors
- 08Tools & hardware2
- 06Furnishing1
- 24Medical & laboratory1
- 25Building units & construction1
Most-invoked grounds
- Article 25(1)(b)5
- Article 4(1)4
- Article 53
- Article 7(1)3
- Article 25(1)(a)2
- Article 4(2)2
Most-represented clients
- Ropeye OÜ2 cases · 2/2 won
- Ekomill OÜ1 case · 0/1 won
- Guangzhou Jinyu Outdoor Products Co., Ltd.1 case · 1/1 won
- Oü Repston1 case · 0/1 won
Most-frequent opposing parties
- INO-ROPE2 cases
- Ecosauna Project OÜ1 case · prevailed 1×
- Extery Oü1 case · prevailed 1×
- Novidion GmbH1 case
Most-frequent opposing applicant-side firms
Recent decisions
| Date | Case | Applicant | Outcome |
|---|---|---|---|
| 2026-04-24 | 000128735 | Extery Oü | Invalidated (total) |
| 2023-11-02 | 000119727 | Ecosauna Project OÜ | Invalidated (total) |
| 2020-09-21 | 000109142 | Novidion GmbH | Application rejected (holder wins) |
| 2018-07-10 | 000011033 | INO-ROPE | Application rejected (holder wins) |
| 2018-07-10 | 000011037 | INO-ROPE | Application rejected (holder wins) |