A patent can help you to protect your new product, process or technical improvement to existing technology. Read on to find out more about registering and managing your patents.

Patent Agents

Search for Patent Agents / Foreign Patent Agents

These lists contain all registered Patent Agents and Foreign Patent Agent as at 24/05/2023.

Only registered patent agents who have in force a practicing certificatescan conduct patent agency work and describe themselves as patent agents.

Advocates and solicitors who have in force a practicing certificate may also conduct patent agency work; however, they will not be allowed to describe themselves as patent agents.

Reference is made to Section 105 of the Patents Act (CAP. 221).

Note: For names not reflected in this search, please contact Ms Harlinda (Executive, Patents) at

1The current practice year ends on 31 Mar 2024

Singapore Patents Agents
Updated as of 24 May 2023.

Foreign Patents Agents
Updated as of 24 May 2023.

Patent Agent Forms

Submission to be made via LicenceOne

Patent agent Forms A and C are to be submitted at the GoBusiness portal. SingPass login will be required to make submissions via the GoBusiness Portal.

No. Matter of Proceeding Amount ($) Form

Application for registration as a Singapore Patent Agent 250 A
Patent Agent Forms B or I (whichever is applicable) is to be submitted as supporting documents with Form A:

Certificate of Good Character

Certificate of Good Performance

Word Icon B

Word Icon I
Application for a Practising Certificate 150 C

Submissions to be made to IPOS

Please click here to submit the following form(s). We will get back to you shortly on your request and the method of payment.

No. Matter of Proceeding Amount ($) Form
1 Request to correct an error / Notice of change of particulars 40 Word Icon D
2 Request for a duplicate copy of the Certificate of Registration or Practising Certificate 150  Word Icon E
3 Complaint against a Registered Patent Agent 500 Word Icon F
4 Application for the Registration of Patent Agent to be restored 150 Word Icon G
5 Application for registration as a Foreign Patent Agent / Application for renewal of registration as a Foreign Patent Agent 300 Word Icon H
Practice Circulars

Subscribe to our mailing list by emailing us at and receive our latest circulars.


4 Aug 2017 PDF icon 3/2017 PA Circular 3 (2017) - Appointment of Disciplinary Committee under Rule 16
26 May 2017 PDF icon 2/2017 Amendments to Patent Agents Forms with immediate effect
7 Apr 2017 PDF icon 1/2017 Amendments to the Patent (Patent Agents) Rules 2001 to be brought into force on 1 May 2017

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