Ostrolenk Faber
Ostrolenk Faber is a United States-based patent law firm with 34 years of recorded international activity (1990–2023). 3,476 total international patent cases are on record, spanning 4 foreign jurisdictions and 2,682 distinct corporate applicants. This public snapshot is drawn from FlowIP's IP5 patent exchange dataset; full partner lists, time series, and decision-maker analysis are available to signed-in users.
- Total cases
- 3,476
- Last 5 years
- 32
- Applicants
- 2,682
- Flow type
- Outgoing-heavy
Applicant count reflects distinct corporate clients represented in outgoing filings.
Activity trend (last 10 years)
Top international partners
Sends cases to
Receives cases from
- SHIGA International Patent OfficeJP89 cases
- Metals@LinzEP66 cases
- SCANIA CV ABUS46 cases
- YOSHIDA, YOSHITAKE & ARITA PATENT OFFICEJP40 cases
- AMMANN PATENTANWÄLTE AGEP34 cases
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This public profile shows the top 5 partners, summary trend, and aggregate applicant count. Sign in to see the complete partner list, year-by-year breakdown, decision-maker analysis (firm vs client-driven), and named top applicants for Ostrolenk Faber.