P4
Patent 42
Fast GrowingEsch-sur-Alzette, Luxembourg
Patent 42 is a patent firm in Esch-sur-Alzette, Luxembourg, Top Rated for european patent work on the emerging five-year record, one of 46 firms filing in Luxembourg, strongest in Medical and Chemistry, acting for Hyloris Developments SA, Luxembourg Institute of Science and Technology (LIST) and TotalEnergies OneTech.
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Selected from 46 firms filing in Luxembourg
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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 · Emerging (5y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
90
Success Rate
81.3%
Volume93
Success22
Speed86
DurabilityN/A
RenewalsN/A
Domestic14
Practice profile
Top classes
Medical(2%) · IPC A61K 9/00Chemistry(1%) · IPC C25B 3/03
Top clients
- Hyloris Developments SA
- Luxembourg Institute of Science and Technology (LIST)
- TotalEnergies OneTech
- Natus Acquisition II, LLC
- Yongkang Tiantian Aipao Intelligent Technology Co., Ltd.