Drew & Napier

Singapore

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IP STARS Reviews

Overview

Drew & Napier's Intellectual Property practice in Singapore is highly esteemed, offering comprehensive services such as IP litigation, patents, trademarks, copyrights, and licensing. With a team of professionals that includes experts in various technical fields, the firm serves a diverse clientele, including multinational companies and state-owned enterprises. 

Notable IP practitioners: Tony Yeo, Yvonne Tang, Lim Siau Wen, Meryl Koh 

Testimonial

2026

"Meryl Koh and her team are responsive, exceptionally knowledgeable, and very skillful advisors in the IP space.  We worked on a number of complicated cross-border patent disputes together, and we were always impressed with Meryl and her team. "

"Meryl is exceptionally experienced, knowledgeable, and innovative.  We worked mostly on transactional and disputes matters together, and her team was second to none. "

"They are responsive, deep thinkers and go the extra mile to generate value."

"They are not sitting on the fence when giving opinions. They are not afraid to say it as it is, and always have a plan regardless of the situation."

"Meryl Koh’s team is thorough and meticulous at researching past cases. They also show grit in the litigation process and will counter each point raised in a methodical and strategic manner. "

"Meryl Koh’s team is strategic and is able to provide business owners with commercially sensible yet legally informed decision."

"Drew & Napier’s IP litigation team is exceptionally strong, combining deep technical knowledge with strategic courtroom expertise. They are known for their well-prepared case strategies, clarity in presenting complex issues, and ability to anticipate and counter opposing arguments effectively. Their litigation lawyers are highly responsive, commercially aware, and able to advise on both the legal merits and the broader business implications."

"Their prosecution team demonstrates meticulous attention to detail, strong analytical capability, and an excellent grasp of technical subject matter. Drafting quality is consistently high, and they are adept at navigating Singapore’s patent and trademark frameworks. The team provides clear, commercially aligned advice, timely updates, and proactive solutions when addressing office actions or procedural challenges."

"The advisory team blends legal accuracy with business-focused strategic thinking. They offer practical, forward-looking assessments on patentability, enforcement risks, licensing, freedom-to-operate, and portfolio development. Their advice is clear, actionable, and tailored to the commercial realities of innovation-driven businesses."

Meryl Koh

"She is an excellent disputes lawyer who handles complex international disputes involving IP with great aplomb. "

"Meryl is highly reliable and trustworthy. She provides advice that benefits the client and builds long term trust. She is our first port of call when we encounter legal trouble."

Siau Wen Lim

"Siau Wen Lim excels in delivering high-quality, strategically informed patent advice. She has a strong command of both the legal and technical dimensions of patent prosecution, and her drafting is precise, well-structured, and aligned with commercial objectives. She is particularly effective in analysing complex inventions and translating them into robust claims.

Her communication is clear, thoughtful, and timely, and she always provides practical guidance backed by a deep understanding of Singapore’s patent framework. She is diligent, proactive in identifying potential risks, and consistently ensures that matters progress efficiently. Her ability to manage sophisticated, multi-jurisdictional issues with confidence and professionalism makes her an invaluable advisor."

Tony Yeo

"Tony is always top of his game. He is an excellent litigator. He is responsive, pragmatic and always available. He digs into the details of the case and always thinks of creative solutions."

 

2025

"Detailed, value for money, knows the law and strong litigators."

"Drew and Napier are forthcoming in explaining concepts and quoting previous cases instead of just giving you the safest answer."

"Drew and Napier take the time to understand the client's need in IP litigation matters and tailor the litigation strategy to meet the client's goals."

"Emails and reports are easy to understand and include all the important factors for a topic."

"I believe that they will deliver good service work on time."

"Quick turnaround, meticulous work, and has client's interest in mind. Reasonable cost.”

"The firm's services are competent, and they provided for reasonable legal fees."

"The team are excellent. They build an adequate team for all matters, bringing in expertise from other parts of the firm, when needed. You feel like you are their only client when you work with them as they give you the time, attention and advice that you need and when you need it."

"They are timely and meticulous in their work and meet all our expectations. Their legal fees are very reasonable."

"Very fast turnover and understands the nuances quickly."

Meryl Koh

"Meryl is an excellent strategist and her advice is useful to decision makers running the company."

Javier Yeo

"Javier's rapid turnaround and deep expertise in copyright law are invaluable for navigating complex legal challenges efficiently. His commercial acumen and tailored advice make him a trusted partner for achieving strategic outcomes."

Patent

A significant case study highlights the team's successful representation of IIa Technologies, a manufacturer of lab-grown diamonds, in a patent infringement lawsuit initiated by Element Six Technologies, a subsidiary of the De Beers Group. 

Trade mark

Case studies show the firm handled a variety of trade mark matters for clients, from litigation to opposition. Clients include Hermes International, McDonald’s Corporation, Pfizer, and Singapore Airlines. 

IP transactions

In one case study, the team represented Sums Resources and Dato Low Tuck Kwong in a dispute involving contract law, misrepresentation, and unjust enrichment.