KO
Kaj Olesen
Aarhus C, Denmark
Kaj Olesen is a patent firm in Aarhus C, Denmark, Top Rated for european patent work on the cumulative record, one of 248 firms filing in Denmark, strongest in Electricity, Food and Engineering, acting for Gumlink A/S, VKR Holding A/S and Vestas Wind Systems A/S.
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Selected from 248 firms filing in Denmark
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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 · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
51
Success Rate
45.7%
Volume70
Success72
Speed27
Durability77
RenewalsN/A
Domestic74
Practice profile
Top classes
Electricity(4%) · IPC H03F3/217Food(3%) · IPC A23G4/00Engineering(2%) · IPC F03D1/06
Top clients
- Gumlink A/S
- VKR Holding A/S
- Vestas Wind Systems A/S
- Scanvaegt International A/S
- The TC Group A/S