DG
De Gregori Antonella
Milano, Italy
De Gregori Antonella is a patent firm in Milano, Italy, Top Rated for european patent work on the cumulative record, one of 701 firms filing in Italy, strongest in Building, Operations and Organic, acting for PIAGGIO & C. S.p.A., iGUZZINI ILLUMINAZIONE S.p.A. and Polimeri Europa S.p.A..
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Selected from 701 firms filing in Italy
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IPRATE.EUTop Rated
PATENTS · 2026
Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
218
Success Rate
56.4%
Volume93
Success87
Speed76
Durability19
RenewalsN/A
Domestic63
Practice profile
Top classes
Building(1%) · IPC E04H4/12Operations(1%) · IPC B62K25/28Organic(1%) · IPC C07D251/60
Top clients
- PIAGGIO & C. S.p.A.
- iGUZZINI ILLUMINAZIONE S.p.A.
- Polimeri Europa S.p.A.
- ITALCEMENTI S.p.A.
- FIDIA FARMACEUTICI S.p.A.