Welcome to the official website of 中科專利商標代理有限責任公司!

事務所概要

中科専利商標代理有限責任公司(以下「中科」)は、中国における総合的な知的財産権事務所です。前身である中国科学院特許事務所は、1984年の中国特許法の公布とともに設立されました。以来、国内外の多くのクライアントに迅速かつ高品質な知的財産サービスを提供し、高い評価を得ています。

1984年に設立された中国科学院特許事務所(中科)は、中国最大の総合科学研究機構である中国科学院の専門機関として設立され、1996年には中国国務院の認可を受け、国際知的財産権代理機関の一つとなりました。2000年に株主所有制へ移行し、初代総経理(代表取締役) 中国弁理士・李悦の統括の下、事業運営が開始されました。

2024年時点で、中科には総勢400名の優秀な人材が在籍しており、専門スタッフ215名(弁理士170名、商標代理人20名、弁護士25名)および事務スタッフ185名です。そのうち200名は10年以上にわたり中科で勤務しています。彼らは、北京・上海、天津・武漢・済南・長沙・香港・大阪・東京・ワシントンD.C. ・パリのオフィスで活躍しています。


Technical Expertise

Strong technical expertise is what we believe adds values to our clients' demand. A sophisticated level of technical expertise and actual practice experience enables us to put a product or process out of the inventor's ingenuity into an as broad as possible scenario of relevant products and technologies. It offers a powerful benefit to our clients in drafting, prosecuting and even litigating patents. Each and every one of our 160 professionals has a science or engineering degree, with 17% of them having Ph.D. degree and 80% with Master's degree in a wide range of technical disciplines. More than one third of our professionals have had R&D experience in universities, research institutes and industries before they started the patent law practice. Ten patent attorneys held titles of senior research fellows at the Academy back in 1984, and today they are among the most experienced patent attorneys in China. Our technical expertise is further strengthened through continued recruitment of new talents from the Academy and the best universities of the country.

International Experience

China Science boasts a team of attorneys equipped with ample international experience in working with overseas companies and organizations. A large portion of our clients are multinational companies from various countries. We have supported their needs to protect, exploit or litigate intellectual property rights in China. We also provide a full complement of patent and trademark agency services to associate firms of more than 20 jurisdictions.

As backgrounds, many of our attorneys had studied, worked or received professional trainings in the United States, Japan, Europe, or Canada, especially in law firms in these countries. We continue to dispatch annually our attorneys to have internship at foreign law firms or clients' sites to keep abreast with developments in intellectual property practice in important jurisdictions and for better understanding of clients' needs.

Full Coverage on IP services

Our service includes a wide range of intellectual property activities -- procurement and enforcement of IP rights, licensing or litigation of these rights, IP portfolio management, and building up corporate China IP strategies. Please refer to the next page for more specific information.

We are also involved proactively in major Chinese IP organizations and forums, such as the All-China Patent Agents Association and the China Intellectual Property Society, to provide our contributions in shaping up Chinese IP legal systems and law making processes.

Quality Assurance

We attach importance to quality of our work and invest heavily in quality assurance system. We achieve quality work not only by a team of excellent attorneys, but also by a well-established quality control mechanism. We established a firm-wise quality committee to closely monitor daily work quality. The quality committee consists of senior members of our firm. It sets forth the standard of service and organizes mandatory training programs to ensure the fulfillment of the standard.

A Trusted Partner for Clients and Associates

Over the past 35 years, China Science has grown itself steadily in size and competence and made its name through quality work and excellent services to its clients. We have been entrusted with many different kinds of IP work and become one of the largest firms in China today. We are proud of providing our contributions to our clients' Chinese business growth and commercial success. We commit ourselves to become a long-term trusted partner to our clients in their endeavors in China.

Our patent service

Drafting and prosecution of patent applications

Reexamination, invalidation and appeals

Judicial and administrative litigations

Counseling on corporate IP management

Opinions on infringement and/or invalidity

Patent search and patent watch

Technology licensing and transfer

Our trademark service

Registration, renewal, assignment, and licensing

Reexamination, cancellation, opposition, disputes and administrative litigations

Infringement litigations and administrative enforcement

Copyright litigations and registration of software copyrights

Enforcement of IP rights at Customs

Protection of domain names

Management Team

Liyan ZHANG
Liyan ZHANG

Chairman of the Board / Senior Partner / Patent Attorney / Authorized Patent Litigator / Doctor of Judicial Science

View More
Jinshan CHENG
Jinshan CHENG

President / Board Member / Senior Partner / Patent Attorney / Authorized Patent Litigator / Licensed Intellectual Property Judicial Appraiser

View More
Bobo WANG
Bobo WANG

Executive Vice President / Board Member / Senior Partner / Patent Attorney / Authorized Patent Litigator

View More
Wei ZHAO
Wei ZHAO

Vice President / Senior Partner / Patent Attorney / Authorized Patent Litigator

View More
Jian LIU
Jian LIU

Vice President / Senior Partner / Patent Attorney / Legal Professional Qualification Certificate

View More
Ruijing KE
Ruijing KE

Senior Partner / Patent Attorney / Authorized Patent Litigator / Ph. D.

View More
Jiquan SUN
Jiquan SUN

Board Member / Senior Partner / Patent Attorney / Authorized Patent Litigator / Legal Professional Qualification Certificate

View More
Xu WANG
Xu WANG

Senior Partner / Patent Attorney / Authorized Patent Litigator / Legal Professional Qualification Certificate

View More
Bin NI
Bin NI

Senior Partner / Patent Attorney / Authorized Patent Litigator

View More
Yunpu LUO
Yunpu LUO

Board Member / Senior Partner / Patent Attorney / Authorized Patent Litigator

View More
Ting JIANG
Ting JIANG

Senior Partner / Patent Attorney / Authorized Patent Litigator

View More
Xia WANG
Xia WANG

Senior Partner / Patent Attorney / Authorized Patent Litigator / LicensedIntellectual Property Judicial AppraiserAssociate Professor

View More
Liyan ZHANG
Jinshan CHENG
Bobo WANG
Wei ZHAO
Jian LIU
Ruijing KE
Jiquan SUN
Xu WANG
Bin NI
Yunpu LUO
Ting JIANG
Xia WANG

Facts

As a professional agency for intellectual property rights, China Science has rich and extensive experience. Our business scope extends to all over the world.

[ Total Number of Applications and Countries (including regionals) ]

An intellectual property comprehensive service organization that exists because of customer trust

270,000+
Applications in China
30,000+
Applications in Others
110+
Customer Distribution

Qualifications & Awards

Provide quality services to numerous domestic and foreign customers