中原信达知识产权服务（北京）有限公司

CN · 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.

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JP-CN · Published partner market · All available years · Filing dates checked through 2026-09-02 · Observed from shared trademark families

JP-CN families

56

Observed corridors

1

Counterpart candidates

15

Largest corridor

JP-CN

56 families

Outbound share

4%

2 families left through this firm, 54 arrived at it.Outbound families needed counsel abroad. Observed flow, not an agreement about who chose that counsel.

Top Nice class

01

Industrial chemicals · 37 of 56 classified

Exchange

54 received2 sent

Observed two-way · not a reciprocity score

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

People

People data not available yet

Observed counterparts

01Eiko Patent OfficeJP0 received · 54 sent
02AOYAMA & PARTNERSJP1 received · 92 sent
03Eikou Patent OfficeJP7 received · 20 sent
04ＩＴＯＨＰａｔｅｎｔＡｔｔｏｒｎｅｙＣｏｒｐｏｒａｔｉｏｎJP0 received · 2 sent
05Kisaragi AssociatesJP0 received · 2 sent

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

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