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Protect Your Brand, Patents, and China-Side Positioning with Practical China IP Guidance

China trademark, patent filing, patent attorney support, and factory-side protection for foreign brands, inventors, and manufacturers.

Our Working Structure

International-facing brand

China IP Gateway

Cross-border operations

OpenPTO Hong Kong

China-side licensed filing agency

Zhiquan (智圈)

Outstanding Industry Experience

Trusted by industry leaders to protect and manage their most valuable assets.

OPPO
Mobile / Comms

OPPO

• One of China's largest mobile phone companies.

• We managed over 1,500 high-quality domestic and international patents for OPPO.

Mobile / Comms
Tencent
Internet

Tencent

• China's largest internet company.

• We provide continuous service in core technologies like Audio/Video, AI, and Blockchain.

Internet
XPeng Motors
New Energy Vehicles

XPeng Motors

• Leading NEV manufacturer.

• As a core supplier, we service autonomous driving and parking technologies.

New Energy Vehicles
Midea
Home Appliances

Midea

• China's largest home appliance enterprise.

• We provided extensive patent analysis and R&D innovation training.

Home Appliances
Appotronics
Consumer Electronics

Appotronics

• Global leader in laser display technology (STAR Market listed).

• We handle over 100 patent applications annually.

Consumer Electronics
Sangfor
Security / Cloud

Sangfor

• Global leader in security & cloud computing.

• We provide high-quality patent layout and IP management services.

Security / Cloud
Orvibo
Smart Home

Orvibo

• Leading smart home enterprise.

• We helped file over 600 patents through product-focused mining.

Smart Home
Ximmerse
VR / AR

Ximmerse

• Leading VR/AR enterprise.

• We helped them win the Guangdong Patent Excellence Award.

VR / AR
Zhuiyi Technology
Artificial Intelligence

Zhuiyi Technology

• Leading AI & Digital Employee provider.

• We provide high-value patent mining and layout services.

Artificial Intelligence
Chipsea
Semiconductor

Chipsea

• Full signal chain chip design enterprise.

• We handle nearly 100 patent applications annually.

Semiconductor
Mashang Consumer Finance
Fintech

Mashang Consumer Finance

• Licensed tech-driven financial institution.

• We handle nearly 100 patent applications annually.

Fintech
ECJTU
University

ECJTU

• Renowned university in South China.

• We provide patent training and IP project services.

University
OPPO
Mobile / Comms

OPPO

• One of China's largest mobile phone companies.

• We managed over 1,500 high-quality domestic and international patents for OPPO.

Mobile / Comms
Tencent
Internet

Tencent

• China's largest internet company.

• We provide continuous service in core technologies like Audio/Video, AI, and Blockchain.

Internet
XPeng Motors
New Energy Vehicles

XPeng Motors

• Leading NEV manufacturer.

• As a core supplier, we service autonomous driving and parking technologies.

New Energy Vehicles
Midea
Home Appliances

Midea

• China's largest home appliance enterprise.

• We provided extensive patent analysis and R&D innovation training.

Home Appliances
Appotronics
Consumer Electronics

Appotronics

• Global leader in laser display technology (STAR Market listed).

• We handle over 100 patent applications annually.

Consumer Electronics
Sangfor
Security / Cloud

Sangfor

• Global leader in security & cloud computing.

• We provide high-quality patent layout and IP management services.

Security / Cloud
Orvibo
Smart Home

Orvibo

• Leading smart home enterprise.

• We helped file over 600 patents through product-focused mining.

Smart Home
Ximmerse
VR / AR

Ximmerse

• Leading VR/AR enterprise.

• We helped them win the Guangdong Patent Excellence Award.

VR / AR
Zhuiyi Technology
Artificial Intelligence

Zhuiyi Technology

• Leading AI & Digital Employee provider.

• We provide high-value patent mining and layout services.

Artificial Intelligence
Chipsea
Semiconductor

Chipsea

• Full signal chain chip design enterprise.

• We handle nearly 100 patent applications annually.

Semiconductor
Mashang Consumer Finance
Fintech

Mashang Consumer Finance

• Licensed tech-driven financial institution.

• We handle nearly 100 patent applications annually.

Fintech
ECJTU
University

ECJTU

• Renowned university in South China.

• We provide patent training and IP project services.

University

Start with a Practical China Trademark Review

Tell us your mark, your product, and whether you sell, source, or manufacture in China. We will help you assess the next step with more clarity.

Request a Starter Review

Simple, Transparent, Secure

Our standardized workflow ensures your IP journey is smooth and predictable.

Step 01

Submit Request

Fill out a simple form to tell us about your IP needs.

Step 02

Online Meeting

Discuss strategy with our experts via Zoom/Teams.

Step 03

Transparent Quote

Receive a clear, itemized quotation with no hidden fees.

Step 04

Track Project

Monitor progress 24/7 via our secure client dashboard.

A Verifiable Working Structure

Clear roles. Transparent execution. No hidden handoffs.

International-facing brand

China IP Gateway

Client agreements & invoicing

OpenPTO Hong Kong

China-side licensed filing agency

Zhiquan (智圈)

Direct client communication

Peter Lin

Understand China IP Pricing Before You Start

Clear starting points for trademark review, filing strategy, patent filing support, and practical next-step planning.

See Pricing
Chinese Patent Certificates (Design, Invention, Utility Model)
Peter Lin - Founder of China IP Gateway

"My mission is to make China safe for global innovation."

Watch Peter Lin's Perspective

Meet Your IP Expert

Peter Lin, Founder

With over 20 years of experience working across China-related IP matters — patents, trademarks, filing, and enforcement — Peter works directly with foreign applicants and brands who need clear, practical guidance on protecting what they have built in China.

If you are also evaluating how we work — not just what we file — you may want to review why clients choose to work with us before moving forward.

Before you contact us, you are welcome to review who we are and how we work.

Trusted by Innovators Worldwide

Join thousands of clients who have secured their IP in China with us.

"We came to China IP Gateway unsure how to protect our robotic sensor patents in China. Peter and his team guided us through the PPH route, and our first CN patent was granted in 6 months — faster than we expected. Their backend system made tracking every step simple and transparent."

A

Alex Johnson

Founder, GreenCell Robotics

California, USA

"Their understanding of cross-border patent filing between Europe and China is top-notch. We saved both time and translation cost thanks to their systemized workflow. I can confidently say this is not a traditional firm — it’s an intelligent IP platform."

D

Dr. Maria Santos

Head of IP, Meditech Solutions

Madrid, Spain

"We were expanding our skincare brand into China. The China IP Gateway team helped us build a full defensive trademark strategy. The dashboard showed real-time updates — I’ve never seen such clarity in legal service."

K

Kenji Tanaka

Global Brand Director, Luminex Japan Co.

Tokyo, Japan

"Peter’s team doesn’t just file trademarks — they understand the brand behind it. Their consulting on naming and brand protection saved us from potential conflicts before launch. True brand guardians."

E

Emma Reynolds

IP Counsel, NeoVision Ltd.

London, UK

"We had complex optical technology patents. China IP Gateway handled our CN filings and tech translations seamlessly. Their backend QA system caught an error in our drawings that even our internal team missed. That’s real expertise."

D

Dr. Andreas Müller

R&D Director, BioPhoton GmbH

Munich, Germany

"We thought filing in China would be overwhelming. The process was incredibly smooth. From quote to final certificate, everything was handled online — no hidden costs, no delays."

O

Olivia Chen

CEO, Artspace Design Studio

Singapore

"As a U.S. law firm, we partner with China IP Gateway for all CN filings. Their reporting speed and technical accuracy outperform many local agents we’ve used before. They’re our go-to China partner."

M

Michael O’Connor

Managing Partner, O’Connor IP Law

Chicago, USA

"We were struggling with copycats on Taobao. The team quickly helped us enforce our CN trademark and connected us with reliable enforcement partners. They don’t just file — they protect."

S

Sophie Martin

IP Manager, LumiWear

Paris, France

"The integration between OpenPTO’s backend and the advisory team is fantastic. I could see examiner updates and deadlines instantly, even before getting an email. That level of automation builds trust."

D

Daniel Kim

CTO, WaveLink AI

Seoul, Korea

"It was my first time applying for a Chinese patent. The platform guided me step by step, and I could chat with Peter directly. Felt like working with a friend who truly knows the system."

R

Robert Hughes

Independent Inventor

Sydney, Australia

"We came to China IP Gateway unsure how to protect our robotic sensor patents in China. Peter and his team guided us through the PPH route, and our first CN patent was granted in 6 months — faster than we expected. Their backend system made tracking every step simple and transparent."

A

Alex Johnson

Founder, GreenCell Robotics

California, USA

"Their understanding of cross-border patent filing between Europe and China is top-notch. We saved both time and translation cost thanks to their systemized workflow. I can confidently say this is not a traditional firm — it’s an intelligent IP platform."

D

Dr. Maria Santos

Head of IP, Meditech Solutions

Madrid, Spain

"We were expanding our skincare brand into China. The China IP Gateway team helped us build a full defensive trademark strategy. The dashboard showed real-time updates — I’ve never seen such clarity in legal service."

K

Kenji Tanaka

Global Brand Director, Luminex Japan Co.

Tokyo, Japan

"Peter’s team doesn’t just file trademarks — they understand the brand behind it. Their consulting on naming and brand protection saved us from potential conflicts before launch. True brand guardians."

E

Emma Reynolds

IP Counsel, NeoVision Ltd.

London, UK

"We had complex optical technology patents. China IP Gateway handled our CN filings and tech translations seamlessly. Their backend QA system caught an error in our drawings that even our internal team missed. That’s real expertise."

D

Dr. Andreas Müller

R&D Director, BioPhoton GmbH

Munich, Germany

"We thought filing in China would be overwhelming. The process was incredibly smooth. From quote to final certificate, everything was handled online — no hidden costs, no delays."

O

Olivia Chen

CEO, Artspace Design Studio

Singapore

"As a U.S. law firm, we partner with China IP Gateway for all CN filings. Their reporting speed and technical accuracy outperform many local agents we’ve used before. They’re our go-to China partner."

M

Michael O’Connor

Managing Partner, O’Connor IP Law

Chicago, USA

"We were struggling with copycats on Taobao. The team quickly helped us enforce our CN trademark and connected us with reliable enforcement partners. They don’t just file — they protect."

S

Sophie Martin

IP Manager, LumiWear

Paris, France

"The integration between OpenPTO’s backend and the advisory team is fantastic. I could see examiner updates and deadlines instantly, even before getting an email. That level of automation builds trust."

D

Daniel Kim

CTO, WaveLink AI

Seoul, Korea

"It was my first time applying for a Chinese patent. The platform guided me step by step, and I could chat with Peter directly. Felt like working with a friend who truly knows the system."

R

Robert Hughes

Independent Inventor

Sydney, Australia

Ready to Protect Your China IP?

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