WE
Wolfgang Esser
Germany
Wolfgang Esser is a patent attorney in Germany, Rated for european patent work on the cumulative record, rated in a market of 4,381 firms filing in Germany, strongest in Optics, Telecom and Components, acting for ITT Manufacturing Enterprises, Inc..
Rated in a market of 4,381 firms filing in Germany
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IPRATE.EURated
PATENTS · 2026
PATENTS · 2026Confidence
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
2
Success Rate
100.0%
Volume63
Success56
Speed61
Durability67
RenewalsN/A
Domestic15
Practice profile
Top classes
Optics(4%) · IPC G02B23/12Telecom(4%) · IPC H04L12/56Components(3%) · IPC F16K31/04
Top clients
- ITT Manufacturing Enterprises, Inc.