特許業務法人松田特許事務所

JP · Observed counsel organization. Names on filings are recorded representatives; this profile is the organization those filings currently resolve to. Current office affiliations are unverified and are not shown as confirmed membership.

Find counterpart candidates View scoped families View yearly trends

All available years · Filing dates checked through 2026-09-02

Cross-border families

74

Observed corridors

4

Counterpart candidates

27

Largest corridor

JP-CN

22 families

Outbound share

100%

74 families left through this firm, 0 arrived at it.Outbound families needed counsel abroad. Observed flow, not an agreement about who chose that counsel.

Top Nice class

01

Industrial chemicals · 73 of 74 classified

Exchange

0 received74 sent

Observed one-way · not a reciprocity score

Scope: JP · Cross-border
Window: All available years
Unit: Observed families

People

People data not available yet

Observed counterparts

01Liu Shen & AssociatesCN81 received · 2 sent
02Y.S.CHANG & ASSOCIATESKR382 received · 0 sent
03LUCA COLOMBOEM27 received · 2 sent
04Lackenbach SiegelUS218 received · 2 sent
05Beijing Unitalen Intellectual Property Co., Ltd.CN1,135 received · 55 sent

Scope: JP · Cross-border
Window: All available years
As of: Observed trademark families
Unit: Observed families

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