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Applicant-side representative
Ioannides, CLEANTHOUS & CO LLC
29 first-instance invalidity cases · 2021–2026 · 62.1% win rate
Cases
29
Invalidated
18
Lost
11
Win rate
62.1%
Median costs
€720
Win rate by year
2021
75%6/8 merits
2022
83.3%5/6 merits
2023
50%1/2 merits
2025
50%4/8 merits
2026
40%2/5 merits
Bar = win rate; faint right-hand bar = case volume that year.
Most-practised sectors
- 19Stationery13
- 21Games, toys, tents & sports4
- 26Lighting apparatus3
- 07Household goods2
- 08Tools & hardware2
- 02Clothing & haberdashery1
Most-invoked grounds
- Article 25(1)(b)29
- Article 4(1)19
- Article 713
- Article 7(1)13
- Article 6(1)(b)12
- Article 5(1)(b)11
Most-represented clients
- Shenzhen Shengluqi Trading Co., Ltd6 cases · 6/6 won
- Liese Amelang W LTD4 cases · 4/4 won
- Robert David Harrington-Jones3 cases · 1/3 won
- Qinghua Gao2 cases · 2/2 won
- Fu Yongping1 case · 0/1 won
- Fuming Xu1 case · 0/1 won
Most-frequent opposing parties
- Shenzhen Tengyue E-Commerce Co., Ltd2 cases · prevailed 2×
- Affargo Ltd1 case
- Biwei Lin1 case · prevailed 1×
- Jinhua Baiwei Plastic Products Co., Ltd.1 case · prevailed 1×
Most-frequent opposing holder-side firms
- Eurochina Intellectual Property2 cases · they prevailed 1×
- Sakellarides Law Offices2 cases · they prevailed 2×
- A.Bre.Mar. s.r.l.1 case · they prevailed 1×
- Asternery S.L1 case · they prevailed 1×
- H & A1 case · they prevailed 1×
- Metida1 case
Recent decisions
| Date | Case | Holder | Outcome |
|---|---|---|---|
| 2026-05-22 | 000130704 | Shenzhen Yisi Technology Co., Ltd. | Application rejected (holder wins) |
| 2026-03-27 | 000131624 | Novowise LTD | Application rejected (holder wins) |
| 2026-03-23 | 000130703 | Biwei Lin | Application rejected (holder wins) |
| 2026-01-15 | 000130521 | Affargo Ltd | Invalidated (total) |
| 2026-01-13 | 000130321 | Shenzhen Shi Yaniu Industrial CO., LTD. | Invalidated (total) |
| 2025-12-19 | 000130282 | Xiaodong Shao | Application rejected (holder wins) |
| 2025-12-18 | 000130363 | Shenzhen Lintengze Technology Co., Ltd. | Application rejected (holder wins) |
| 2025-11-13 | 000130061 | Herro Resource & Solutions B.V. | Invalidated (total) |
| 2025-11-10 | 000130042 | Herro Resource & Solutions B.V. | Invalidated (total) |
| 2025-09-08 | 000129161 | Yun Gao | Invalidated (total) |
| 2025-07-11 | 000128736 | Senjia (Dongguan) Electronic Technology Co., Ltd | Application rejected (holder wins) |
| 2025-04-15 | 000127595 | Shenzhen Beipengxing Technology Co., Ltd | Application rejected (holder wins) |