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China Patent Translation Requirements for CNIPA

China patent translation requirements focus on accurate Chinese filing text—not a routine translation certificate, company stamp, notarization or sworn translator. Learn what direct and PCT applications must include, how Article 19 and Article 34 versions should be handled, why foreign applicants need a licensed Chinese patent agency, and how self-translation or unchecked machine translation can narrow patent protection.

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China Patent Filing for Foreign Applicants: Agency and Ownership Rules

Foreign companies and individuals filing patents in China must settle representation, applicant identity, and ownership before translating the technical file. This guide explains when a lawfully established Chinese patent agency is mandatory, why a Chinese subsidiary does not automatically exempt its foreign parent, and how powers of attorney, bilingual applicant names, priority rights, assignments, and corporate records fit together. It also explains CNIPA’s Chinese-translation terminology, how to verify an agency through official records, and where to report unauthorized patent agents. CertOf can prepare translated ownership and corporate documents for agency review but does not provide Chinese patent representation or legal advice.

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Qingdao Patent Filing Chinese Translation: Pre-Examination Guide

Preparing a Chinese patent application from Qingdao requires more than translating a technical report. Learn how Qingdao patent pre-examination works, which local office handles what, when foreign applicants need a licensed Chinese patent agency, how to control claims and source versions, and where to verify providers or report misleading services.

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