HE
Hasselgren, Erik Joakim
Sweden
Hasselgren, Erik Joakim is a patent firm in Sweden, Rated for european patent work on the cumulative record, one of 409 firms filing in Sweden, strongest in Telecom, acting for Telefonaktiebolaget LM Ericsson (publ) and Dometic Sweden AB.
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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
2
Success Rate
52.9%
Volume53
Success49
Speed53
Durability52
RenewalsN/A
Domestic73
Practice profile
Top classes
Telecom(7%) · IPC H04L27/26
Top clients
- Telefonaktiebolaget LM Ericsson (publ)
- Dometic Sweden AB