YW
Yngvar Wallengren
Sweden
Yngvar Wallengren is a patent firm in Sweden, Rated for european patent work on the cumulative record, one of 409 firms filing in Sweden, strongest in Electrical, Agriculture and Furniture, acting for 3M Svenska Aktiebolag, Plastab I Anderstorp AB and Sport Atlas AB.
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Selected from 409 firms filing in Sweden
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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
Full-Service Generalist
Distinct Clients
36
Success Rate
32.4%
Volume65
Success52
Speed59
Durability36
RenewalsN/A
Domestic79
Practice profile
Top classes
Electrical(4%) · IPC H01R13/05Agriculture(3%) · IPC A01G23/083Furniture(3%) · IPC A47B13/08
Top clients
- 3M Svenska Aktiebolag
- Plastab I Anderstorp AB
- Sport Atlas AB
- Beslagshuset AB
- Blowtech AB