GD
Grassin d'Alphonse, Emmanuel Jean Marie
France
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IPRATE.EUElite
PATENTS · 2026
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Confidence
Good Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Cumulative (20y)Rating
Good Confidence
Distinct Clients
1
Success Rate
84.5%
Volume66
Success78
Speed76
Durability73
RenewalsN/A
Domestic87
Practice profile
Top classes
Plastics(11%) · IPC B29C49/42// B29C49/06(6%)
Top clients
- Sidel Participations