REDEFINE BOUNDARIES.

Better foreign-related IP application channels. Global intellectual property full-chain service provider.

About us
About CEWEI

About CEWEI

Founded by professional teams and global industry experts, CEWEI IP focuses on international intellectual property, specializing in international patent, trademark, and copyright applications and related dispute resolution. Our business scope covers over 186 countries and regions. We are committed to providing high-quality services to IP agencies, breaking down national barriers for IP applications.

Today, CEWEI International has established a robust global network of cooperating firms, becoming a high-quality pathway for Chinese intellectual property to go abroad. We service over 500 overseas intellectual property cases every year, and our cases are growing rapidly.

186+ Countries/Regions
500+ Annual Cases
24h Active Response
Fixed Fee Fee Model

Globalized Service System

Provide professional and comprehensive global intellectual property strategic solutions for domestic and foreign enterprises, covering infringement complaints, global certification services, and domestic/foreign trademark filings.

Unique International Resources

With extensive international prosecution experience and abundant resources, we provide multi-lingual global direct services, cooperating with renowned law firms in over 150 countries.

Advanced Automated Management

100% electronic filing rate. Attorneys directly prepare applications and responses, communicating directly with examiners to resolve issues and control progress.

In-depth Tactical Strategy

Familiar with local patent laws and languages, we dive deep into every case to formulate the most effective prosecution strategies and response tactics.

Clear & Transparent Cost Control

Direct communication eliminates middlemen. Pricing is transparent with guaranteed budget control, utilizing clear fixed fees or hourly rates to manage costs.

Alliance of Global Elite Firms

Long-term solid partnerships with outstanding firms worldwide. Collaborating institutions are strictly audited for professional capability and management.

International Trademark & Patent Filings

Comprehensive coverage across key global jurisdictions, providing one-stop trademark and patent services.

UAE Trademark & Patent Application AE

UAE Trademark & Patent Application

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Saudi Arabia Trademark & Patent Application SA

Saudi Arabia Trademark & Patent Application

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Chinese Trademark & Patent Application CN

Chinese Trademark & Patent Application

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Hong Kong Trademark & Patent Application HK

Hong Kong Trademark & Patent Application

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Macao Trademark & Patent Application MO

Macao Trademark & Patent Application

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Taiwan Trademark & Patent Application TW

Taiwan Trademark & Patent Application

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Japanese Trademark & Patent Application JP

Japanese Trademark & Patent Application

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Korean Trademark & Patent Application KR

Korean Trademark & Patent Application

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Mongolian Trademark & Patent Application MN

Mongolian Trademark & Patent Application

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Philippine Trademark & Patent Application PH

Philippine Trademark & Patent Application

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Vietnamese Trademark & Patent Application VN

Vietnamese Trademark & Patent Application

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Laos Trademark & Patent Application LA

Laos Trademark & Patent Application

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Cambodian Trademark & Patent Application KH

Cambodian Trademark & Patent Application

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Thai Trademark & Patent Application TH

Thai Trademark & Patent Application

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Malaysian Trademark & Patent Application MY

Malaysian Trademark & Patent Application

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Brunei Trademark & Patent Application BN

Brunei Trademark & Patent Application

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Singapore Trademark & Patent Application SG

Singapore Trademark & Patent Application

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Indonesian Trademark & Patent Application ID

Indonesian Trademark & Patent Application

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Bangladesh Trademark & Patent Application BD

Bangladesh Trademark & Patent Application

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Indian Trademark & Patent Application IN

Indian Trademark & Patent Application

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Pakistan Trademark & Patent Application PK

Pakistan Trademark & Patent Application

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Sri Lanka Trademark & Patent Application LK

Sri Lanka Trademark & Patent Application

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Kazakhstan Trademark & Patent Application KZ

Kazakhstan Trademark & Patent Application

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Iranian Trademark & Patent Application IR

Iranian Trademark & Patent Application

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Israeli Trademark & Patent Application IL

Israeli Trademark & Patent Application

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Qatar Trademark & Patent Application QA

Qatar Trademark & Patent Application

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Kuwait Trademark & Patent Application KW

Kuwait Trademark & Patent Application

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Oman Trademark & Patent Application OM

Oman Trademark & Patent Application

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Türkiye Trademark & Patent Application TR

Türkiye Trademark & Patent Application

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Latest Insights

Stay updated with global intellectual property regulations, compliance tips, and CEWEI corporate news.

CEWEI IP Attends Global IP Summit, Discussing Corporate Overseas IP Strategies

CEWEI IP Attends Global IP Summit, Discussing Corporate Overseas IP Strategies

At the recent Global IP Summit, CEWEI IP experts delivered a keynote speech, focusing on how companies can efficiently deploy multi-national patents and trademarks under changing international circumstances.

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Interpretation of New EPO Rules: Trademark & Patent Filing Procedures Further Simplified

Interpretation of New EPO Rules: Trademark & Patent Filing Procedures Further Simplified

The European Patent Office has recently released a series of simplification measures. Our foreign IP experts have provided an in-depth interpretation to help clients save time and costs.

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New Trends in International Trademark Protection: Extension of Madrid Agreement Members

New Trends in International Trademark Protection: Extension of Madrid Agreement Members

As more countries join the Madrid system, global trademark protection has reached a new milestone. CEWEI IP analyzes how to reasonably utilize this channel for optimal overseas coverage.

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Professional Team

Our qualified attorneys hold backgrounds from a variety of technical disciplines. Their experience and expertise ensures an intellectual property strategy that aligns with your business needs.

SG

Shichao Guo

Partner, Patent attorney

Beijing, China

EH

Ellen Han

Partner

Shenzhen, China

BF

Bella Fang

Director of international procedures

Wuhan, China

CQ

Chelsea Qin

Director of corporate strategy

Beijing, China

QL

Qiangqiang Liu

Patent attorney, Mechanical engineering

SL

Siyu Lei

Patent attorney, Chemical engineering

VY

Veronica Yang

Design attorney

LL

Lexi Li

Trademark attorney, USPTO & JPO consultant

Our Office

Shenzhen

Headquarters

16th Floor, Block B, Fencheng Zhigu Building, No. 60 Tiezi Road, Gongle Community, Xixiang Street, Bao'an District, Shenzhen, China

Get in Touch

Have a question or need assistance? Send us a message and we'll get back to you shortly.