News: Lightbringer raises $10 million in Series A funding
Invention disclosure

The spec you’re writing is already an invention disclosure.

Skip the blank form. Point Claude or ChatGPT at a design doc, a pull request, or meeting notes. Lightbringer turns the new part into an invention record, asks for what’s missing, and saves it for when you decide.

Free to start. Nothing is saved until you approve it. How your data is handled · Start in the web app

Used by more than 200 deep tech companies across the US and EU.

4.8on G2SOC 2Type IIRegisteredpatent attorneysOfficesin Malmö, Stockholm, London, and Palo Alto
What you get

A disclosure your attorney can work from.

The fields a good invention disclosure form asks for, filled from the work your team already did.

  • The problem and how you solved it

    What it does, why it’s new, and how it works, in your team’s words.

  • What you tried first

    Alternatives and dead ends, kept with the record.

  • Who invented it

    Inventors named from the work, for you to confirm. Credit, no forms.

  • What’s missing

    Gaps marked, so nobody has to guess before a filing.

Nobody has ever finished an invention form early.

From first chat to filed patent.

Start free in the assistant you already use. Add attorneys only when something is worth filing.

Platform · freeConnectToday

Connect Claude or ChatGPT and capture what you’re building.

Platform · creditsWorkEvery sprint

Capture new inventions, decide what to protect, and keep the IP strategy current.

Managed IPDelegateWhen it’s worth filing

Our attorneys draft and file from the record you built.

Nothing is saved, shared, or filed without your approval.

Customer story

How TERASi protects its mm-wave radio technology.

“Lightbringer saved me time and made the process much easier, especially knowing that everything is quality-checked by both a human and AI.”

James Campion, co-founder and CEO, TERASi

Read the TERASi story
Managed IP

When it’s worth filing, hand it over.

A Lightbringer patent attorney starts from the invention you captured, not a blank page. They make the legal calls, and you approve every step.

Managed IP plans include the platform.

Andy Stentiford
Andy StentifordEuropean and UK Patent Attorney
Dominic Davies
Dominic DaviesPatent attorney, 20+ years
YouSupply the context and approve every filing.
AIOrganises what you’ve captured and finds the gaps. It does not make legal decisions.
AttorneysMake the legal calls, then draft, file, and see it through the patent office.

Questions

What is an invention disclosure?

It’s the internal record of an invention: the problem, how it’s solved, what’s new about it, who invented it, and what was tried before. It’s what a patent attorney needs before deciding whether and how to file.

Do we still need an invention disclosure form?

Not a blank one. Lightbringer drafts the disclosure from the spec, pull request, or notes you point it at, then asks your team only for what’s missing.

Does capturing an invention mean we have to file?

No. Capturing it keeps the reasoning while it’s fresh. You decide later whether to patent it, keep it secret, or leave it, and that decision is saved too.

Can our outside firm work from it?

Yes. Your counsel can work from the same record as your team, so nobody re-explains the invention.

Is it safe to put unfiled inventions into Claude or ChatGPT?

Lightbringer is built for unfiled inventions. Sign-in is per organisation, nothing is saved until you approve it, and nothing is filed without a person. Claude and ChatGPT keep their own data settings, so check yours before you share details you haven’t filed.

Turn your next spec into a disclosure.

Connect Lightbringer to Claude or ChatGPT and capture your first invention today. Free to start.