Essential Guide to Patents in

Singapore

Protecting Your Innovation with Brealant's Expertise

A Hassle-Free Application Journey with Brealant

  • Contact

    Discuss your invention and filing strategy with a Brealant patent attorney.

  • Search

    We conduct a prior art search to assess patentability.

  • Quote

    Receive a service quote tailored to your filing requirements.

  • Pay

    Proceed with secure payment for the selected services.

  • File

    We prepare the specification and lodge your application with IPOS.

  • Wait

    Request search and examination, or supplementary examination, and await IPOS's response; timing varies by case.

  • Response

    Once accepted and the relevant fees are paid, IPOS grants the patent.

Clear, Simple Steps to Patentability

To be patentable in Singapore, an invention must be novel (not previously disclosed anywhere), involve an inventive step (not obvious over existing technology), and be capable of industrial application — generally excluding pure discoveries, scientific theories, and methods of medical treatment of the human or animal body.

Safeguarding Your Innovation

in

Singapore

—

With Brealant by Your Side

A granted Singapore patent gives you the exclusive right to make, use, and sell your invention nationally for up to 20 years, letting you commercialise, license, or enforce against competitors who copy the technology.

Limitations

What Cannot Be Patented in

Certain subject matter cannot be patented under Singapore law, including

Discoveries & Scientific Theories

Pure discoveries and abstract scientific or mathematical theories.

Methods of Medical Treatment

Methods of treating the human or animal body by surgery or therapy are generally excluded, though related devices and pharmaceutical products may be patentable.

Mere Business Methods

Purely abstract business methods or schemes without a technical contribution.

Non-Novel Inventions

Anything already publicly disclosed anywhere in the world before the filing date.

Obvious Variations

Inventions that don't involve an inventive step over existing technology.

IPOS examines every application to ensure it meets these patentability requirements before grant.

What a Patent Protects

A granted Singapore patent protects

The Invention Itself

The specific product, process, or method described and claimed in the specification.

Exclusive Commercial Rights

Your exclusive right to make, use, sell, or import the invention in Singapore.

Licensing Opportunities

The ability to license the invention to others for royalties or other commercial terms.

Enforcement Standing

Your standing to take infringement action against unauthorised use of the invention.

By partnering with patent experts in Singapore, you can ensure your innovation is properly protected from filing through to grant.

Timeline for Patent Application in

Singapore

The application process typically involves

  • Filing

    A Singapore application is lodged with IPOS, establishing the filing date.

  • Choosing a Grant Route

    You request either local search and examination, or supplementary examination based on a corresponding foreign grant, generally within 36 months of filing.

  • Examination

    The chosen route leads to a report, typically raising or resolving objections, before acceptance.

  • Acceptance & Grant

    Once the application is in order and the grant fee is paid, IPOS grants the patent.

Timelines vary with the route chosen and the technology involved, but the supplementary examination route, relying on an existing foreign grant, is generally significantly faster than local substantive examination from scratch.

Understanding

Patent Application Costs

in

Singapore

—

Simplified with Brealant

The cost of a patent application depends on the complexity of the invention and the grant route chosen

Official Filing Fees

IPOS charges official fees at filing, on requesting examination or supplementary examination, and, once granted, for annual renewals.

Professional fees

IPOS charges official fees at filing, on requesting examination or supplementary examination, and, once granted, for annual renewals.

These costs represent a valuable investment in securing exclusive rights to your invention.

Continued Patent Protection in

in

Singapore

—

Supported by Brealant

Once granted, a patent requires ongoing renewal fees and can be actively monitored for infringement. Brealant supports clients through renewal tracking, licensing, and enforcement, so the value of the granted patent is protected over its full term.

Frequently Asked Questions

What are the two routes to getting a patent granted in Singapore?

You can request full local substantive examination by IPOS, or, if you hold a corresponding granted patent from a prescribed foreign or regional office (such as the EPO, USPTO, JPO, UKIPO, IP Australia, or KIPO), you can request the faster supplementary examination route instead.

How long does a patent last in Singapore?

Up to 20 years from the filing date, subject to paying annual renewal fees.

By when must I request examination?

Applicants generally need to request search and examination, or supplementary examination, within 36 months of the filing date, or the application may be treated as withdrawn.

Is the supplementary examination route always faster?

It's generally faster because it relies on the search and examination already carried out by the foreign office, but Brealant will confirm whether it's the right fit for your specific invention and filing strategy.

What documents do I need to apply?

A technical description of the invention, any drawings or diagrams, details of the inventors and applicant entity, and details of any earlier provisional or foreign filing, if claiming priority.

What happens if my Singapore patent application is refused?

You can respond to the examiner's objections during examination, and in limited circumstances request a review or appeal — Brealant will advise on the best path based on the grounds raised.

Can I file in Singapore through the PCT instead of directly?

Yes, Singapore is a PCT contracting state, so you can enter the Singapore national phase from an international application, or file directly if Singapore is your first filing.

What documents do I need to file a Singapore patent application?

You'll need a completed request form, a full specification with claims and abstract, any drawings, and applicant and inventor details.

Can I switch from the self-assessment route to full examination after filing?

Yes, an applicant can choose to request local full examination instead of relying on a corresponding foreign grant, provided this is done within the applicable deadline.

Who is eligible to be named as an applicant on a Singapore patent?

Any individual or legal entity can apply, including foreign applicants, though non-resident applicants generally need a Singapore address for service, which Brealant can provide.

Start Your Patent Application

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