Who We Are

Established in 2014, the Singapore office of China Sinda Intellectual Property is dedicated to excellence in Intellectual Property (IP) services. Our close-knit team includes six (6) Singapore-qualified patent attorneys, each with deep expertise in a variety of fields. We also boast a team of China and Malaysia qualified patent attorneys, enhancing our capacity to meet the unique needs of clients in these regions.

We offer a comprehensive suite of services tailored for both international and domestic clientele, encompassing all aspects of IP management. This includes Patent, Trademark and Registered Design portfolio management in Singapore and abroad. Our expertise also extends to Patent Due Diligence, Freedom-to-Operate Analyses, Patent Landscaping, and in-depth Patent Analysis. Additionally, we provide strategic corporate patenting advice to safeguard and maximize the value of our clients’ innovations


About Us
Registries Practice Direction No. 2 of 2024

Our Services

China Sinda is a full-service IP firm with specialists in patents, trademarks, copyright law, etc. The firm is affiliated with Beijing Sinda Law Offices which serves as counsel in IP transactions and litigation.

China Sinda (Singapore) specialises in patent drafting and substantive prosecution in Singapore and other countries, working seamlessly with the China Sinda (Beijing) and other associates to ensure strategic management of global IP portfolios at the highest service level. The team includes Singapore registered patent attorneys with advanced technical degrees across a broad range of disciplines.

Our Team

Mr. ZHANG Weilin

Managing Director / Singapore Patent Attorney
  • Singapore Patent Attorney
  • GCIP, National University of Singapore
  • M. Eng. (Test and Measurement), Nanyang Technological University
  • B. Eng. (Mechanical Engineering), Tsinghua University


Ms. TAN Shin Yuan

Deputy Managing Director / Singapore Patent Attorney
  • Singapore Patent Attorney
  • LLM (Intellectual Property Law), University of Edinburgh
  • GCIP, National University of Singapore
  • B. Eng. (Mechanical Engineering), National University of Singapore

Ms. Cheryl CHNG

Director / Singapore Patent Attorney
  • Singapore Patent Attorney
  • GCIP, National University of Singapore
  • B. Sc. (Chemistry), National University of Singapore