MS
Mross, Stefan P.M.
France
Mross, Stefan P.M. is a patent firm in France, Rated for european patent work on the cumulative record, one of 1,159 firms filing in France, strongest in Organic and Electrical, acting for Solvay SA, Solvay Fluor GmbH and Solvay Acetow GmbH.
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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
Diversified Portfolio
Distinct Clients
8
Success Rate
38.0%
Volume75
Success50
Speed45
Durability66
RenewalsN/A
Domestic7
Practice profile
Top classes
Organic(6%) · IPC C07D231/14Electrical(4%) · IPC H01B3/56
Top clients
- Solvay SA
- Solvay Fluor GmbH
- Solvay Acetow GmbH
- Calyxia SAS
- Rhodia Acetow GmbH