← Back to representatives
Holder-side representative
Rolim, Mietzel, Wohlnick & Calheiros LLP
10 first-instance invalidity cases · 2018–2020 · 20% win rate
Cases
10
Defended
2
Lost
8
Win rate
20%
Median costs
€750
Win rate by year
2018
20%1/5 merits
2019
33.3%1/3 merits
2020
0%0/2 merits
Bar = win rate; faint right-hand bar = case volume that year.
Most-practised sectors
- 16Photographic & cinematographic3
- 28Pharmaceutical & cosmetic2
- 03Travel goods & cases1
- 14Recording, telecom & data processing1
- 21Games, toys, tents & sports1
- 23Fluid-distribution, sanitary, heating1
Most-invoked grounds
- Article 25(1)(b)10
- Article 58
- Article 78
- Article 44
- Article 4(1)4
- Article 6(1)3
Most-represented clients
- Weidu Xie2 cases · 0/2 won
- Feng Zhu1 case · 0/1 won
- Qizhi Chen1 case · 1/1 won
- Shenzhen Maiyiwei Technology Co., Ltd.1 case · 0/1 won
- Shenzhen Stoga Technology Co., Ltd1 case · 0/1 won
- Shenzhen Walikexun Information Technology Co., Ltd1 case · 1/1 won
Most-frequent opposing parties
- Balever (HK) Technology Co. Ltd1 case · prevailed 1×
- Burkhard Weiss1 case · prevailed 1×
- Chen Bizheng1 case · prevailed 1×
- Dongguan Dingyimei Electronic Technology Co., Ltd.1 case · prevailed 1×
- Li Zhenzhong1 case · prevailed 1×
- Mediashop GmbH1 case
Most-frequent opposing applicant-side firms
- Hule Bachmayr-Heyda Nordberg2 cases · they prevailed 2×
- Arpe Patentes y Marcas, S.L.1 case · they prevailed 1×
- Barkhoff Reimann Vossius1 case
- Eurochina Intellectual Property1 case · they prevailed 1×
- IntellectPol IP Law Firm1 case · they prevailed 1×
- Lichtnecker & Lichtnecker1 case · they prevailed 1×
Recent decisions
| Date | Case | Applicant | Outcome |
|---|---|---|---|
| 2020-11-23 | 000111942 | Li Zhenzhong | Invalidated (total) |
| 2020-09-28 | 000110301 | Dongguan Dingyimei Electronic Technology Co., Ltd. | Invalidated (total) |
| 2019-11-06 | 000107040 | Mediashop GmbH | Application rejected (holder wins) |
| 2019-07-31 | 000105640 | Shenzhen Yongfengwang Technology Limited | Invalidated (total) |
| 2019-07-19 | 000103999 | Yinlong Ma | Invalidated (total) |
| 2018-12-10 | 000102019 | Yangyang Wang | Invalidated (total) |
| 2018-12-03 | 000011205 | Chen Bizheng | Invalidated (total) |
| 2018-08-28 | 000011052 | Yonghuang Chen | Application rejected (holder wins) |
| 2018-08-07 | 000011051 | Balever (HK) Technology Co. Ltd | Invalidated (total) |
| 2018-08-07 | 000011010 | Burkhard Weiss | Invalidated (total) |