Practices - 大成律所

IP and Technology Innovation

IP and technology innovation services represent one of our main practice areas, covering a range of specialties and sectors such as patents, trademarks, copyright, trade secrets, competition and antitrust, TMT, culture, sports and entertainment, digitization and data (the metaverse and data IP), and life science and healthcare.

Expertise & Recognition：

Our team comprises highly qualified lawyers from top-tier domestic and international law schools. They possess deep academic foundations, extensive practical experience, and cross-disciplinary knowledge (patents, trademarks, communications, media, medicine, finance, tax). This enables us to navigate complex legal challenges, maximize IP asset value, and secure clients' competitive advantages.

We are consistently recognized by prestigious legal directories:

Chambers Asia-Pacific/Greater China Region: Ranked in Intellectual Property, Competition/Antitrust, TMT: Technology & Telecommunications, TMT: Data Protection & Privacy.

ALB China: Ranked in IP (Patents, Trademarks/Copyright), nominated for Antitrust and Competition Law Firm of the Year.

Legal 500 Greater China: Ranked in Intellectual Property (Contentious & Non-Contentious), Antitrust and competition, TMT, Data Protection, Life Sciences and Healthcare.GCR: Highly Recommended Law Firms for Antitrust Practice in China.

Our lawyers are consistently recommended by these and other leading publications (Benchmark Litigation, LEGALBAND, etc.). Many cases we handled have been selected as outstanding cases by the Supreme People's Court and provincial/municipal courts.

Network Advantage：

Leveraging Dacheng's extensive network of over 50 offices across China, our practice integrates local expertise with national strength. Partners who are adept at IP/Tech Innovation in most offices hold key positions in local bar association IP groups. We boast over 10 directors/deputy directors/secretary-generals of such groups across the country. Specialized teams in major cities possess exceptional capabilities and deep familiarity with local judicial practices, delivering professional and efficient integrated services.

Practice Areas and Services

Patents/IC Layouts/Plant Varieties:

Strategy, applications (domestic/international), operations, FTO analysis, infringement litigation/arbitration.

Trademarks:

Strategy, applications (domestic/international), infringement litigation/arbitration/criminal prosecution, customs actions.

Franchising:

Compliance, operations, contract dispute resolution.

Digitization & Data:

Metaverse, virtual reality, big data legal counsel, compliance, IP management, dispute resolution, criminal risk prevention.
Artificial intelligence, open-source governance, including legal counsel, compliance, intellectual property, dispute resolution, criminal risk prevention and control, and litigation.

Copyright & Entertainment:

Registration, licensing, trade, infringement litigation/arbitration, comprehensive sector services.

Trade Secrets:

Construction of the enterprise's commercial secret management system
Comprehensive protection strategies, infringement dispute resolution/litigation/arbitration/criminal prosecution.

Competition & Antitrust:

Merger control filings, investigations, litigation, compliance, unfair competition disputes.

TMT:

Legal counsel and rights protection for telecoms, media, tech, software, databases, ICs.

Integrated IP Services:

Strategic management, system development, due diligence, perennial/special counsel.

Life Science & Healthcare:

Comprehensive legal services, risk analysis/assessment, dispute resolution for pharma, medtech, and healthcare sectors.

Relevant Professionals

Media Commentaries

Dacheng Law Offices offers a noteworthy IP practice with a focus on contentious issues. The firm showcases considerable expertise in patent infringement and invalidation disputes and receives regular mandates by technology companies. It also attracts attention for its experience in litigation concerning trade marks, trade secrets and unfair competition. The IP group additionally provides assistance in IP registration in China. Dacheng's client list features Tsuburaya Production, Qinghai Qidi Qingyuan New Materials and Shanghai Film (Group).
Dacheng Law Offices is a full-service firm that provides antitrust legal services for clients in industries ranging from the internet sector to biotechnology. The firm's antitrust teams operate mainly from the network's Beijing and Shanghai offices. The team offers particularly noted expertise in managing responses to anti-cartel and administrative monopoly investigations, and is also experienced in merger filings involving joint ventures and M&A deals. The firm counts SINOPEC and China Railway Rolling Stock Corporation among its major clients.
Dacheng Law Offices is noted for its expertise in data protection law, IT compliance matters and export controls as they apply to the tech sector. The team benefits from a wide network of offices across China. Its TMT sector service is bolstered by the firm's strong capabilities in capital markets and other financing matters. The firm is a frequent choice of legal counsel for clients in the internet technology, telecommunications and semiconductor sectors. Tencent and Alibaba Group are key clients of the firm. ——Chambers Greater China Region Guide 2024

What can we do for you ?

Name*

Email*

Phone number(+86)*

Verification code*

Organisation*

Title*

Expertises

How do you know about our firm？*

Tell us more