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Holder-side representative
Kancelaria Patentowa Wojciech Lech
3 first-instance invalidity cases · 2022–2022 · 0% win rate
Cases
3
Defended
0
Lost
3
Win rate
0%
Median costs
€750
Win rate by year
2022
0%0/3 merits
Bar = win rate; faint right-hand bar = case volume that year.
Most-practised sectors
- 25Building units & construction2
- 14Recording, telecom & data processing1
Most-invoked grounds
- Article 25(1)(b)3
- Article 4(1)3
- Article 5(1)(b)3
- Article 7(1)2
- Article 71
- Article 70(1)1
Most-represented clients
- Piotr Niemyjski2 cases · 0/2 won
- Kingwise Technology Co., Limited1 case · 0/1 won
Most-frequent opposing parties
- Zhejiang Dongrui Industrial and Trading Co., Ltd.2 cases · prevailed 2×
- Damian Małoń1 case · prevailed 1×
Most-frequent opposing applicant-side firms
- dompatent von Kreisler Selting Werner - Partnerschaft von Patentanwälten und Rechtsanwälten mbB2 cases · they prevailed 2×