Practice Areas

We cover application strategies for inventions, utility models, and industrial designs, including prior art searches and analysis, drafting, filing, office action responses, reexamination, and docketing. We also facilitate accelerated routes such as prioritized examination and patent pre-examination. With a focus on grant quality and efficient rights confirmation, we provide reliable services for securing Chinese patent rights for core enterprise technologies, university research outcomes, and similar innovations.

Through the PCT international application, Paris Convention, and other routes, we provide overseas patent portfolio planning, national phase entry, translation review, office action responses, post-grant maintenance, and coordination with foreign associates. We focus on major jurisdictions such as Europe, the United States, Canada, Japan, South Korea, and Southeast Asia, helping clients proactively manage international patent risks.

Through the Madrid System, single-country registration, EU trademark registration, and other routes, we provide trademark searches, registrability assessments, filing and registration, opposition, appeals against refusal, cancellation, renewal, and global trademark portfolio management. With global brand protection as our goal, we cover trademark rights confirmation and maintenance across multiple jurisdictions.

For patent and trademark grant and validity disputes, we represent clients in appeals against refusal, invalidation actions, cancellations, oppositions, responses, and related administrative litigation. We provide professional arguments on grant conditions, stability of rights, and procedural legality to maintain rights, invalidate rights, or remove market barriers.

We represent clients in civil, administrative, and criminal IP litigation and administrative investigations involving patents, trademarks, copyrights, trade secrets, and unfair competition. Our services cover infringement investigations, evidence preservation, infringement comparison, non-infringement defenses, preliminary injunctions, damages, and enforcement, balancing proactive enforcement and defensive strategies.

For the entire business lifecycle, we provide IP portfolio planning, patent stability analysis, infringement early warning, Freedom to Operate (FTO) analysis, design-around solutions, licensing and assignment, due diligence for financing and IPOs, and compliance system development. We integrate IP into R&D, marketing, and capital decisions, providing legal support and risk management solutions for business operations.