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Seelert, Stefan
SpecialistPolymers · IPC C08Germany
Seelert, Stefan is a patent firm in Germany, Rated for european patent work on the cumulative record, one of 4,381 firms filing in Germany, strongest in Polymers, acting for Basell Polyolefine GmbH, Equistar Chemicals, LP and Basell Poliolefine Italia S.r.l..
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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
Specialized Boutique
Distinct Clients
3
Success Rate
68.7%
Volume64
Success63
Speed78
Durability31
RenewalsN/A
Domestic84
Practice profile
Top classes
Polymers(8%) · IPC C08F10/00
Top clients
- Basell Polyolefine GmbH
- Equistar Chemicals, LP
- Basell Poliolefine Italia S.r.l.