United States · Law Firm
Larry Liberchuk
Larry Liberchuk is a United States-based patent law firm with 33 years of recorded international activity (1990–2022). 511 total international patent cases are on record, spanning 4 foreign jurisdictions and 445 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
- 511
- Last 5 years
- 6
- Applicants
- 445
- Flow type
- Outgoing-heavy
Applicant count reflects distinct corporate clients represented in outgoing filings.
Activity trend (last 10 years)
20172022
Top international partners
Sends cases to
- Philips Intellectual Property & StandardsEP171 cases
- 笛田 秀仙JP157 cases
- Tsugaru SusumuJP156 cases
- ITOH International Patent OfficeJP121 cases
- DAERYUK International Patent OfficeKR93 cases
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