You have spent years working on a research problem. The experiments finally work. The data looks convincing.

Your team is preparing the manuscript. Perhaps an abstract has already been drafted for the next conference.

Then someone from your university's technology transfer office asks:

“Before you publish this, have you thought about filing a patent?”

Why bother?

Scientists already have a system for sharing discoveries: publication. If the purpose of research is to advance knowledge, why introduce patents into the picture?

And why does everyone suddenly seem so concerned about whether the paper has already been submitted, presented or made public?

To understand that, we first need to understand what a patent is actually for.

A scientific discovery is not necessarily a product

Imagine your laboratory develops a new molecule, Compound X, that selectively kills a particular type of cancer cell.

You characterise its mechanism. You test it in cell lines. Perhaps you even demonstrate tumour reduction in an animal model.

Scientifically, this could be an excellent result.

But Compound X is still a long way from becoming a medicine.

Someone may need to study its toxicity and pharmacokinetics, optimise its formulation, develop a reproducible manufacturing process, perform clinical trials, obtain regulatory approval, establish quality-control processes and eventually manufacture it at scale.

That can take years and a great deal of money.

And many promising candidates will fail somewhere along the way.

This creates an interesting problem.

Suppose your laboratory simply publishes the discovery for everyone to use.

A pharmaceutical company may see enormous potential in Compound X. But developing it could require substantial investment while carrying a significant risk of failure.

If the development succeeds, competitors may potentially benefit from the same published knowledge without having borne the same early development risk.

The scientific question might be:

Does Compound X work?

The commercialisation question is different:

Who is willing to take the risk of turning it into a product?

This is where patents can become important.

What does a patent actually give you?

A common misconception is that a patent gives you permission to use your invention.

It doesn't quite work that way.

A patent is principally an exclusionary right. In simplified terms, it allows the patent owner, for a limited period and within the jurisdictions where protection exists, to prevent others from carrying out certain acts in relation to the patented invention.

That distinction matters.

A patent does not automatically mean:

“I am allowed to make this product.”

It is closer to:

“I may have the right to stop others from practising what I have claimed.”

There may still be earlier patents, regulatory requirements or other restrictions affecting whether you can commercialise the invention yourself.

So why is this right valuable?

Because exclusivity can change the economics of developing research.

A company considering investing substantial resources into Compound X may have a period during which competitors cannot simply practise the patented invention without permission.

The patent doesn't make Compound X a successful drug.

But it may make investing in Compound X more commercially attractive.

A patent can turn research into something that can be licensed

Your laboratory probably isn't going to build a pharmaceutical factory.

Nor is your university likely to run a global Phase III clinical trial itself.

Instead, the university might license relevant patent rights to a company with the resources and expertise to continue developing the technology.

Alternatively, a start-up might be formed around the research.

This is where a patent does something quite different from a scientific publication.

A paper communicates knowledge.

A patent can create a defined legal right around an invention, which can potentially be licensed or assigned to someone else.

That makes patents one possible bridge between research and commercialisation.

So why not publish first and patent later?

This is where researchers need to be particularly careful.

Patent law generally requires an invention to be new.

And “new” doesn't simply mean:

Nobody else thought of this before me.

The question is whether the invention has already been made available to the public before the relevant filing date.

That disclosure might come from somebody else's work.

But importantly, it can also come from you.

Imagine your team discovers:

Compound X inhibits Protein Y, which suppresses Disease Z

You publish a paper explaining the discovery.

You then approach your technology transfer office and say:

“We'd like to patent this.”

There may now be a serious problem.

Your own publication may have become prior art against your patent application and may destroy the novelty of what you subsequently try to claim.

Different jurisdictions have different rules, and some provide grace periods for certain types of disclosure. But relying on those exceptions can restrict where protection is available and introduce unnecessary risk.

For a researcher, the safer mental model is therefore very simple:

File first. Publish later.

But there is an important clarification:

You do not need to wait for the patent to be granted before publishing your research.

Patent prosecution can take years. Waiting for the entire examination process to finish before submitting your paper would obviously be impractical for most researchers.

The important milestone is generally filing the patent application, not waiting for the patent office to grant it.

When the first patent application is filed, it establishes a filing date. That first filing can also provide the basis for a priority date that may be claimed in subsequent patent applications.

Why does that date matter?

Because patentability is generally assessed against information that was publicly available before the relevant date. Establishing that date before you disclose the research can therefore be crucial.

A simplified timeline might look like this:

  1. Research completed
  2. Potential invention identified
  3. Patent application filed — filing/priority position established
  4. Paper published / conference presentation given
  5. Patent examination and prosecution continue
  6. Patent eventually granted — if the application satisfies the requirements

Your paper could therefore be published while the patent application is still pending.

In fact, when your paper appears six months after the patent filing, the patent may still be years away from grant.

That's perfectly normal.

The key is that the relevant patent application was filed before the public disclosure.

So when your technology-transfer office says:

“Please don't publish this yet.”

they usually aren't saying:

“Put the paper in a drawer until we get a patent several years from now.”

They are saying:

“Give us an opportunity to assess the invention and, if appropriate, secure a filing date before you disclose it.”

Once the appropriate application has been filed, publication can generally proceed without that later publication becoming prior art against what was properly disclosed in that earlier filing.

There is an important caveat here: the patent application needs to adequately capture the invention you intend to protect.

If your later paper contains important new inventions or developments that were not disclosed in the original patent application, filing the earlier application does not magically give those new developments the earlier filing date.

So if the research changes substantially between filing and publication, it is worth speaking to your patent or technology-transfer team again before publishing.

The practical sequence is therefore:

Research → identify invention → assess patent strategy → file → publish → continue patent prosecution

Not:

Research → file → wait several years for grant → publish.

But not every discovery should be patented

This is equally important.

A patent is not a medal awarded to particularly good research.

There are costs associated with drafting, filing, prosecuting and maintaining patents, particularly when protection is sought across multiple countries.

And a patent only makes sense when there is a reason to obtain that exclusivity.

Imagine your laboratory develops a highly specialised analytical method. It is scientifically clever and completely novel, but there is little prospect of anyone commercialising it.

A patent might be technically possible.

That doesn't necessarily make filing one worthwhile.

Or imagine you develop an industrial process that can be kept confidential and is extremely difficult for competitors to reverse-engineer.

Obtaining a patent ultimately involves disclosing the invention publicly.

Keeping certain know-how as a trade secret might instead be worth considering, depending on the circumstances.

The important question therefore isn't simply:

“Can I patent this?”

There is an earlier question:

“Why do I want a patent?”

Think about where you want your research to go

If the objective of a particular discovery is purely to contribute knowledge to the scientific community, publication may accomplish exactly what you want.

But if you hope that the research eventually becomes a drug, diagnostic, medical device, industrial process, agricultural technology or another commercial product, somebody will probably have to invest resources to get it there.

At that point, intellectual property becomes part of the translation problem.

Researchers don't need to treat every experiment as a potential patent.

But when something looks genuinely useful, there are a few questions worth asking before making it public:

  • What exactly have we invented?
  • Who might actually use it?
  • What further development would be required?
  • Who would pay for that development?
  • Would some form of exclusivity make that investment more viable?
  • And if so, should we speak to our technology-transfer or IP team before publishing?

The most useful distinction may be this:

A publication helps your discovery travel through science.

A patent can sometimes help it travel from science into application.

You don't necessarily have to choose between the two.

And you certainly don't need to wait years for a patent to be granted before publishing.

You just need to get the order right:

File first. Then publish.

Disclaimer: This article is for general education about patents, research commercialisation, and publication timing. It is not legal advice. Patent rules vary by jurisdiction; speak to your technology-transfer office or a qualified IP professional before filing or publishing.