GM
Guido Maria Zerbi
Italy
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Rated in a market of 738 firms filing in Italy
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IPRATE.EUProven
PATENTS · 2026
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
Archetype
Diversified Portfolio
Distinct Clients
33
Success Rate
100.0%
Volume78
Success78
Speed18
Durability81
RenewalsN/A
Domestic6
Practice profile
Top classes
Computing(5%) · IPC G06Q10/00Telecom(3%) · IPC H04L29/06
Top clients
- ZTE Corporation
- Schneider Electric USA, Inc.
- Schneider Electric IT Corporation
- Amadeus S.A.S.
- Schneider Electric Buildings LLC