Locher, Ralph E.
Locher, Ralph E. is a United States-based patent law firm with 36 years of recorded international activity (1990–2025). 1,492 total international patent cases are on record, spanning 4 foreign jurisdictions and 1,271 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
- 1,492
- Last 5 years
- 54
- Applicants
- 1,271
- 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
- Sonderhoff & Einsel Patent Law OfficeJP270 cases
- 山口 巖JP194 cases
- Yano International Patent OfficeJP166 cases
- Wakaba International Patent OfficeJP120 cases
- NAM & NAMKR116 cases
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See the full picture
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 Locher, Ralph E..