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

Search of Patents Agents
Updated as of 15 Mar 2024

Foreign Patent 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 ProceedingAmount ($)Form

Application for registration as a Singapore Patent Agent250A
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 IconB

Word Icon I
Application for a Practising Certificate150C

Submissions to be made to IPOS

Please proceed to our e-services portal, IPOS Digital Hub, to file your forms online.

For customers with IPOS Digital Hub account, the acceptable modes of payment can be found here.

For customers without IPOS Digital Hub account, we will get back to you shortly on your request and the method of payment.

No.Matter of ProceedingAmount ($)Form
1Request to correct an error / Notice of change of particulars40Word IconD
2Request for a duplicate copy of the Certificate of Registration or Practising Certificate150 Word IconE
3Complaint against a Registered Patent Agent500Word IconF
4Application for the Registration of Patent Agent to be restored150Word IconG
5Application for registration as a Foreign Patent Agent / Application for renewal of registration as a Foreign Patent Agent300Word IconH
Practice Circulars

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


4 Aug 2017PDF icon3/2017PA Circular 3 (2017) - Appointment of Disciplinary Committee under Rule 16
26 May 2017PDF icon2/2017Amendments to Patent Agents Forms with immediate effect
7 Apr 2017PDF icon1/2017Amendments to the Patent (Patent Agents) Rules 2001 to be brought into force on 1 May 2017

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