2026
"What I’ve really appreciated about CSAsia IP’s filing, prosecution, and administration services — particularly through my work with Tan Hiang Teik — is the combination of technical understanding, clarity, and reliability they bring to the entire process.
Hiang Teik is very quick to grasp complex technical concepts, even when the inventions span multiple domains like electronics, embedded systems, sensing, and data analytics. He has a talent for translating these ideas into clear, well-structured patent specifications and claims. I’ve always felt confident that the technical essence of my inventions was accurately captured and positioned for strong protection.
CSAsia IP is very organised with deadlines, reminders, and communication. I never have to worry about missing timelines or dealing with uncertainties — they keep everything well-coordinated and transparent, from filing requirements to cost estimates and prosecution updates.
Overall, my experience with Hiang Teik and the CSAsia IP team has been positive because they are responsive, technically competent, and truly collaborative. They make the patent process feel structured and manageable, even when the technology is complex or when filings involve multiple jurisdictions."
"What I really appreciate about CSAsia IP’s advisory service is the level of care and thoroughness they bring to every discussion. In particular, Tan Hiang Teik has been exceptional in helping me navigate complex IP questions with clarity and confidence. He takes the time to break down issues, explain options, and make sure I fully understand the implications before making any decisions.
Hiang Teik is patient, thoughtful, and incredibly meticulous. Whether it’s about claim strategy, jurisdictional considerations, or handling uncertainties in prior art or technical positioning, he always addresses my doubts in a way that feels both technically sound and practical. I never feel rushed — instead, I feel supported and well-advised.
The broader CSAsia IP team also reflects this same culture of attentiveness and professionalism. Their advice is consistent, well-reasoned, and tailored to real-world needs rather than simply procedural responses. They make me feel like my innovations are in capable hands, and that my long-term interests — not just the immediate filings — are being carefully looked after.
Overall, their advisory service stands out because of their depth, clarity, and genuine commitment to helping clients make informed, confident IP decisions."
"They are personable and makes the engagement with their team approachable. Their means of explaining complex matters to clinicians who are not familiar with IP makes it easy to work with them. They understand our requirements in the administrative end and work to lighten and accommodate our firm's request. They work as an interdisciplinary team that ensures all angles of the patent drafting is being covered. "
"Their filing and prosecution team is meticulous and proactive. They keep deadlines on track and provide clear guidance throughout the process."
"The advisory team offers well-reasoned, commercially sound advice. They take time to understand business objectives and tailor recommendations accordingly."
"CSASIA IP serves as a trusted partner in the seamless management of the university's extensive portfolios. For a university managing hundreds of active cases simultaneously, the firm's administrative reliability is vital. The firm’s infrastructure effectively supports the entire lifecycle of our intellectual property, from the initial filing to national phase entries across diverse jurisdictions, including the US, Europe, and major Asian markets."
"Our university tech transfer office has consistently engaged CSASIA IP for drafting, prosecution, patentability assessments, and IP strategizing for our multidisciplinary portfolios. The folks at CSASIA IP have demonstrated exceptional technical expertise in these fields, being able to quickly grasp cutting-edge innovations, navigate the intricacies of academic research, and translate them into robust legal assets."
"The patent agents in CSAsia IP are highly professional and responsive, and they consistently go the extra mile to meet the client’s needs."
"I appreciate CSASIA IP’s IP litigation team for its strong technical understanding, clear and persuasive drafting, and pragmatic, commercially grounded advice. They are highly responsive, proactive in anticipating next steps, and meticulous in case management. The team collaborates smoothly with stakeholders and demonstrates calm, sound judgment under pressure."
"I value CSASIA IP’s filing, prosecution, and administration team for their efficiency, attention to detail, and clear guidance on strategy and deadlines. They communicate promptly, manage portfolios reliably, and coordinate smoothly across jurisdictions. Their drafting and prosecution advice is practical, helping secure strong, enforceable protection."
"I like CSASIA IP’s IP advisory team for delivering clear, commercially grounded guidance that translates complex legal issues into actionable decisions. They are responsive and collaborative, provide well-reasoned risk assessments, and offer practical solutions on licensing, enforcement, and portfolio strategy. Their advice is consistent, thorough, and tailored to business priorities."
"The team is knowledgeable on timelines, competent, professional and cost-effective. "
"They are attentive and dedicated in handling any IP matters and queries. The extra effort they put in for any work to ensure the quality and the timely completion of work is commendable."
"They are patient, earnest and put the interest of their clients first, demonstrating excellent professionalism. They are humble in listening to our needs without being too pushy about their services. "
"CSASIA IP provides efficient, well‑organised IP filing and prosecution support with strong attention to detail. The team is responsive, deadline‑driven, and reliable, and communicates clearly."
"The patent agents are highly detailed, meticulous, and responsive. They also provide value-added services and offer sound advice on the scope of protection for patent applications, both during drafting and prosecution."
"The team demonstrates a strong attention to detail and consistently provides well-considered advice. We value their ability to propose alternative strategies and creative solutions, which allows us to explore different approaches to IP protection and prosecution."
Kian Chiew Seow
"Easily contactable for quick questions and feedback. Provides very good and accurate work in responses and drafting."
Hiang Teik Tan
"Timely and effective communication, able to quickly respond to work requirements"
"Hiang Teik consistently demonstrates exceptional professionalism and deep expertise in IP matters. He goes above and beyond for clients. For example, he offers value-added services such as complimentary pre-assessments of patentability, insightful talks and lectures to educate technology teams, and makes himself available for guidance at any time.
He is also excellent at patent drafting, and solving issues with the IP registrar."
"Hiang Teik Tan does well in providing clear, commercially grounded IP advice, especially in physical sciences. He is responsive and decisive, quickly identifying the key legal and factual points, and he communicates options and risk in a practical way. He also manages matters efficiently and works collaboratively with in-house teams and external stakeholders."
"Hiang Teik consistently demonstrates exceptional professionalism and deep expertise in IP matters. He goes above and beyond for clients—offering value-added services such as complimentary pre-assessments of patentability, insightful talks and lectures to educate teams, and making himself available for guidance at any time. His proactive approach and willingness to provide practical solutions make him a trusted advisor."
"Hiang Teik demonstrates a strong commitment to client outcomes. He is willing to go the extra mile, including meeting directly with internal teams at no charge to collaborate and understand the technical and commercial context. He exercises sound judgment and only recommends IP filings where there is a genuine invention."
"Hiang Teik Tan consistently demonstrates strong technical understanding, clear communication, and meticulous attention to detail. He is particularly good at breaking down complex concepts, addressing doubts, and ensuring that every aspect of the invention is accurately captured in the drafting and prosecution process. He is patient, thorough, and proactive, making it easy to discuss ideas, refine strategies, and move forward with confidence. His combination of technical depth and responsiveness makes him exceptionally effective to work with."
Shin Yuan Tan
"She is able to meet my organisation needs and regardless of any queries that was posted to her, she will be able to address it with all due diligence provided. "
"Shin Yuan has demonstrated exceptional technical expertise in these fields, being able to quickly grasp cutting-edge innovations, navigate the intricacies of academic research, and translate them into robust legal assets. She provides valuable strategic insight into our filings and ensures alignment with our commercial licensing goals."
"Shin Yuan is responsive and proactive in her communication, and is able to distil complex IP issues into clear and actionable recommendations."
2025
"They have a team of professional lawyers to address our needs in IP."
"They know what is the best form of IP protection, even in complex scenarios."
"Very professional, great support with in-depth IP knowledge in helping SMEs like us to establish our IP protection worldwide."
"CSAsia IP’s professionalism, expertise, and client-centric approach stand out. The team is highly responsive, detail-oriented, and proactive, ensuring that all aspects of our IP needs are handled with precision and care. Their ability to simplify complex processes and deliver results efficiently has greatly enhanced our IP portfolio and its commercial value."
"I deeply appreciate CSAsia IP's client-focused approach and their unwavering commitment to excellence. The CSAsia team is highly efficient and professional, ensuring every step of the IP process is smooth and stress-free. From initial consultations to final filings, the team kept me well-informed, breaking down legal jargon into clear, actionable insights. This approachable yet professional demeanor gave me peace of mind throughout the entire IP journey."
Dr Tan Hiang Teck
"He makes the extra effort to really understand the technical intricacies of the invention to achieve the best outcomes for our patent applications."
"In particular, he has been instrumental in our IP success. His extensive knowledge, strategic insights, and leadership have added immense value to our IP journey."
