Yucheng Law Team

Your trusted IP counsel in China

Dual-qualified attorneys and patent agents. We secure patents, trademarks and copyrights in China for European, American and UK companies, and enforce them when it matters.

Request a consultationProtect your brand in China

What we do

One team for filing, disputes and enforcement, so your strategy and your courtroom position never drift apart.

Patents

Invention, utility model and design patents across nearly all technical fields except chemistry and biology. Prosecution, freedom-to-operate analysis, invalidation.

Trademarks

Registration, opposition, cancellation and action against bad-faith squatters. Learn more

Copyright

Registration and recordal in China, including software and artwork, to support enforcement and customs action.

Litigation & enforcement

Infringement suits, ownership disputes, customs recordal and detention, and administrative complaints.

Why foreign companies work with us

China awards rights to the first to file. Most problems we see began before anyone filed.

Both qualifications

Licensed lawyer and registered patent agent. Filing and litigation sit in one team instead of being passed between firms.

Cross-border fluency

Nearly 15 years of experience, working daily in English and Chinese, and familiar with US and UK IP frameworks.

Courtroom experience

A substantial share of our work is litigation, which shapes how we draft claims and register marks.

Tell us about your matter

We reply within one business day (China time, UTC+8). Please do not send confidential details before we confirm there is no conflict of interest.