DZ
David Ziegelmayer
Germany
David Ziegelmayer is a trademark firm in Germany, Rated for EU trademark work on the cumulative record, one of 8,694 firms filing in Germany, strongest in Advertising, Technology and Education, acting for Grapecheck GmbH, BAR-TEK Motorsport GmbH and Land Nordrhein-Westfalen et al.
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Selected from 8,694 firms filing in Germany
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IPRATE.EURated
TRADEMARKS · 2026
Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Trademarks · EU · Cumulative (20y)Rating
High Confidence
Distinct Clients
23
Success Rate
89.7%
Volume94
Success70
Speed79
Durability64
Renewals77
Domestic77
Practice profile
Top classes
Advertising(40%) · Nice 35Technology(16%) · Nice 42Education(12%) · Nice 41
Top clients
- Grapecheck GmbH
- BAR-TEK Motorsport GmbH
- Land Nordrhein-Westfalen et al
- Stillou eGbR
- Erdi Kurtman