DJ
de Jong, Jean Jacques
Grenoble, France
de Jong, Jean Jacques is a patent firm in Grenoble, France, Rated for european patent work on the cumulative record, one of 1,159 firms filing in France, strongest in Computing and Telecom, acting for Kalray, Commissariat à l'Énergie Atomique et aux Énergies Alternatives and Prophesee.
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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
59
Success Rate
75.0%
Volume82
Success17
Speed63
Durability76
RenewalsN/A
Domestic68
Practice profile
Top classes
Computing(2%) · IPC G06F9/48Telecom(2%) · IPC H04N25/47
Top clients
- Kalray
- Commissariat à l'Énergie Atomique et aux Énergies Alternatives
- Prophesee
- Inside Secure
- WISekey Semiconductors