P4
Patent 42
Fast GrowingEsch-sur-Alzette, Luxembourg
Patent 42 is a patent firm in Esch-sur-Alzette, Luxembourg, Rated for european patent work on the cumulative record, one of 96 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 96 firms filing in Luxembourg
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IPRATE.EURated
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
95
Success Rate
83.3%
Volume91
Success27
Speed79
DurabilityN/A
RenewalsN/A
Domestic15
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.