HF
Helenio Francesco Maiello
Italy
Helenio Francesco Maiello is a patent attorney at Avv. Helenio Francesco Maiello in Italy, Rated for european patent work on the cumulative record, rated in a market of 701 firms filing in Italy, strongest in Electrical, Components and Medical, acting for Pizzato Elettrica S.r.l., BBB S.r.l. and Farina, Michele.
Avv. Helenio Francesco Maiello
Rated in a market of 701 firms filing in Italy
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IPRATE.EURated
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
Full-Service Generalist
Distinct Clients
49
Success Rate
72.7%
Volume66
Success57
Speed41
Durability61
RenewalsN/A
Domestic81
Practice profile
Top classes
Electrical(6%) · IPC H01H27/00Components(4%) · IPC F16P3/08Medical(3%) · IPC A61C8/00
Top clients
- Pizzato Elettrica S.r.l.
- BBB S.r.l.
- Farina, Michele
- Magicmotorsport Srl
- Balletta Grafica S.A.S. Di Balletta Enrico