China · Law Firm
LIU, Chunyuan
LIU, Chunyuan is a China-based patent law firm with 25 years of recorded international activity (2002–2026). 512 total international patent cases are on record, spanning 3 foreign jurisdictions. 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.
China: Expanding coverage. Firm and flow signals are available while deeper partner-level reciprocity data is expanding.
- Total cases
- 512
- Last 5 years
- 72
- Applicants
- 0
- Flow type
- Incoming-heavy
Applicant count reflects distinct corporate clients represented in outgoing filings.
Activity trend (last 10 years)
20172026
Top international partners
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