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Applicant-side representative
EuroChina Intellectual Property
13 first-instance invalidity cases · 2018–2026 · 61.5% win rate
Cases
13
Invalidated
8
Lost
5
Win rate
61.5%
Median costs
€720
Win rate by year
2018
100%1/1 merits
2022
100%1/1 merits
2025
50%1/2 merits
2026
55.6%5/9 merits
Bar = win rate; faint right-hand bar = case volume that year.
Most-practised sectors
- 07Household goods7
- 05Textiles2
- 28Pharmaceutical & cosmetic2
- 22Arms, weapons & traps1
- 23Fluid-distribution, sanitary, heating1
Most-invoked grounds
- Article 25(1)(b)13
- Article 4(1)11
- Article 6(1)(b)11
- Article 7(1)9
- Article 8(1)6
- Article 5(1)(b)4
Most-represented clients
- Liyun Qian9 cases · 5/9 won
- Chen Bizheng1 case · 1/1 won
- Cixi Delang Electrical Appliances Co., Ltd1 case · 1/1 won
- Shenzhen Bolesic Electronic Co., Ltd.1 case · 0/1 won
- Shenzhen Saijinzhi Technology Co., Ltd.1 case · 1/1 won
Most-frequent opposing parties
- Detectalia Europe, S.L.U.2 cases · prevailed 1×
- Shenzhen Shuangzhi E-commerce Co., Ltd.2 cases · prevailed 1×
- Beilei Ma1 case · prevailed 1×
- ChunRun Zhou1 case
- Dyson Technology Limited1 case · prevailed 1×
Most-frequent opposing holder-side firms
- Intermark Patentes y Marcas, S.L.P. (also trading as Lidermark Patentes y Marcas)2 cases · they prevailed 1×
- Metida2 cases
- Baker & Mckenzie Barcelona1 case · they prevailed 1×
- Rolim, Mietzel, Wohlnick & Calheiros LLP1 case
- Su Brettschneider Rechtsanwaltskanzlei1 case
Recent decisions
| Date | Case | Holder | Outcome |
|---|---|---|---|
| 2026-05-14 | 000131705 | Detectalia Europe, S.L.U. | Application rejected (holder wins) |
| 2026-05-12 | 000131632 | Detectalia Europe, S.L.U. | Invalidated (total) |
| 2026-05-11 | 000131765 | Shenzhen Xingbo Electronic Commerce Co., Ltd. | Application rejected (holder wins) |
| 2026-05-07 | 000131744 | Beilei Ma | Application rejected (holder wins) |
| 2026-04-30 | 000131628 | Shenzhen Changhe Technology Co., Ltd | Invalidated (total) |
| 2026-04-29 | 000131704 | Shenzhen Changhe Technology Co., Ltd | Invalidated (total) |
| 2026-04-22 | 000131724 | Shenzhen Shuangzhi E-commerce Co., Ltd. | Application rejected (holder wins) |
| 2026-04-21 | 000131745 | Huan Wang | Invalidated (total) |
| 2026-04-21 | 000131631 | Shenzhen Shuangzhi E-commerce Co., Ltd. | Invalidated (total) |
| 2025-11-27 | 000130022 | ChunRun Zhou | Invalidated (total) |
| 2025-11-26 | 000127235 | Dyson Technology Limited | Application rejected (holder wins) |
| 2022-10-26 | 000118337 | Ying Liu | Invalidated (total) |