Registered patent & trademark agency in China. We help overseas businesses secure, manage and enforce their patents, trademarks and copyrights in China — in clear English, with fixed-fee transparency.
A China-based patent & trademark agency serving foreign clients since 2024, founded and run by Registered Patent Attorneys (CNIPA).
Beijing Tunan Intellectual Property Agency (北京图南知识产权代理事务所) is a patent and trademark agency registered with the China National Intellectual Property Administration (CNIPA). We focus on foreign-related intellectual property — helping overseas companies and individuals register and protect their IP rights in China through the Chinese system and international routes (Madrid for trademarks, PCT / Hague for patents and designs).
We handle the full lifecycle of IP: registration, management, licensing and enforcement support — including trademark and patent filing, copyright registration, customs recordal, e-commerce takedowns and litigation backup. Our industry coverage spans machinery, electronics, IT, chemicals, daily products, home appliances, pharmaceuticals and more.
We communicate with international clients in English, keep process transparent, and provide bilingual (CN/EN) documents so you always understand what is filed on your behalf.
English-speaking process coordination & translation support provided for overseas clients.
End-to-end IP services for foreign rights holders entering or operating in China.
Your direct contact for foreign-related IP matters.
Quick answers for overseas rights holders.
Register it with CNIPA directly, or via the Madrid System based on your home application. China is "first-to-file", so early registration is strongly advised.
File within 30 months from the earliest priority date: request form, Chinese translation of the PCT application, and full fees. We handle the formalities end-to-end.
Provide clear, complete views (photos, renderings or line drawings) without surface shading. We prepare compliant drawings for CNIPA, USPTO, EPO and more.
No — protection is automatic on creation. But registration with the Copyright Protection Center of China greatly helps in ownership and infringement disputes (customs, e-commerce).
It depends on type (invention / utility / design), complexity and services needed. See our fee table or contact us for a quote.
Share case details and evidence with a China-registered lawyer. Foreign owners should notarize, legalize and translate IDs, POA and evidence in advance. We prepare and hand over the filing records; for litigation please engage a qualified PRC law firm separately.
Transparent pricing. Final quote depends on case complexity — contact us for a fixed fee.
Per hour. IP strategy & advisory for overseas clients.
Per word, foreign language → Chinese (patent-grade).
30 minutes. Tell us your case, get a clear plan.
| Service | Our Agency Fee (indicative) | What's included |
|---|---|---|
| China Trademark | USD 180–250 / class | Availability search, filing & prosecution through CNIPA |
| Invention Patent | USD 1,500–2,000 | Drafting, Chinese translation, filing, office-action support |
| Utility Model | USD 500–700 | Drafting & filing (6–12 mo grant) |
| Design Patent | USD 200–300 | Filing & formalities |
| PCT National Phase (China) | USD 1,800–2,500 | Entry formalities & agent (translation at cost) |
| Copyright Registration | USD 120–200 | Filing & recordal (incl. software) |
| IP Search (prior-art / FTO) | USD 300–600 | Search report & clearance opinion |
* Indicative agency fees only. Official CNIPA fees are separate and passed through at cost. Final quote depends on case complexity — contact us for a fixed fee.
Tell us about your IP needs — we usually reply within one business day.
Email: amberleework@163.com
Phone / WeChat: 13592724886 (WeChat same number)
Foshan Office: Room 2304, Tower A4-1, Greenland Cuican Tiancheng, No.6 Jinghong 1st St., Chancheng Dist., Foshan, Guangdong, China
Beijing HQ: 2F, Building 1, Zone 8, No.188 West South 4th Ring Rd, Fengtai Dist., Beijing, China
Agency: Beijing Tunan IP Agency · Patent & Trademark Agency