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Beijing Sanyou Intellectual Property Agency

China

This law firm has not supplied any contact details or supplementary information for this country or region. For more information about profiling options please contact Prin Shasiharan.
2026 Edition
Patent prosecution - domestic firms
Tier 3
23 firms ranked
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Tier 1

CCPIT Patent and Trademark Law Office
6 practice areas
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China Patent Agent (HK)
6 practice areas
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King & Wood
11 practice areas
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Tier 2

Liu Shen & Associates
8 practice areas
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NTD Intellectual Property Attorneys
5 practice areas
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Unitalen Attorneys at Law
9 practice areas
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Tier 3

AFD China
5 practice areas
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Advance China IP Law Office
7 practice areas
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Beijing Sanyou Intellectual Property Agency
4 practice areas
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China Science Patent & Trademark Agent
6 practice areas
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East IP
7 practice areas
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Han Kun Law Offices
14 practice areas
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Kangxin Partners
6 practice areas
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Lung Tin IP Attorneys
7 practice areas
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Shanghai Patent & Trademark Law Office
7 practice areas
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Wanhuida Intellectual Property
5 practice areas
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Other Notable Firms

Beijing ZBSD Patent & Trademark Agency
5 practice areas
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CN-KnowHow IP Group
4 practice areas
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Chang Tsi & Partners
5 practice areas
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IP March
4 practice areas
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IntellecPro
4 practice areas
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Jeekai & Partners
6 practice areas
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PatentSino IP Firm
3 practice areas
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Trade mark prosecution - domestic firms
Other Notable Firms
18 firms ranked
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Tier 1

CCPIT Patent and Trademark Law Office
6 practice areas
View full profile
China Patent Agent (HK)
6 practice areas
View full profile
King & Wood
11 practice areas
View full profile
Wanhuida Intellectual Property
5 practice areas
View full profile

Tier 2

Chang Tsi & Partners
5 practice areas
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East IP
7 practice areas
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Kangxin Partners
6 practice areas
View full profile
NTD Intellectual Property Attorneys
5 practice areas
View profile
Unitalen Attorneys at Law
9 practice areas
View full profile

Tier 3

IntellecPro
4 practice areas
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LexField Law Offices
6 practice areas
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Other Notable Firms

AFD China
5 practice areas
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Advance China IP Law Office
7 practice areas
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An Tian Zhang & Partners
6 practice areas
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AnJie Law Firm
10 practice areas
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Beijing Sanyou Intellectual Property Agency
4 practice areas
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China PAT Intellectual Property Office
8 practice areas
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Lung Tin IP Attorneys
7 practice areas
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