Patent portfolio management, with the reasoning attached.
Lightbringer is an IP platform with its own registered patent attorneys. See families, deadlines, reviews, and decisions in one view, with the reasoning behind each one. Built for small IP teams that work with outside counsel.
Free to start. The portfolio view is in the web app, with Lightbringer also in Claude and ChatGPT.
Used by more than 200 deep tech companies across the US and EU.



Each family, with its decisions and advice attached.
Decisions, alternatives, and advice stay connected to the family they belong to, so the next question starts from the record, not the inbox.
One view
Families, deadlines, reviews, and decisions, with what’s waiting on you and on others.
Your firms included
Outside counsel works from the same context. Nobody has to switch firms.
Source-backed
Patent text with its sources shown, so every statement traces back to a source.
Capacity on demand
Overflow drafting, attorney of record, or portfolio transfer through Managed IP.
Your business pivoted. Your patents didn’t.
Start with the portfolio you have.
Import it, see what needs attention, and add attorney capacity only when you need it.
Import the portfolio and connect the assistants your team uses.
Review next steps, keep decisions with their reasons, and track competitors in the web app.
Overflow drafting, attorney of record, or a full transfer.
Nothing is saved, shared, or filed without your approval.

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 storyAdd capacity when you need it.
Overflow drafting, attorney of record, or a full portfolio transfer, from attorneys who work from the same record. Or keep your firm, and that’s a success too.
Managed IP plans include the platform.


Questions from IP teams
No. It works alongside the firms you already use, and they can work from the same context. Add our attorneys only for capacity.
Patent text is shown with its sources, and attorneys make the legal calls. AI organises and retrieves; it does not decide.
Yes, through Managed IP. Deadlines, families, and the reasoning come across together.
Sign-in is per organisation, and every change needs your approval.
Bring your portfolio into context.
Start free, import your portfolio, and see what needs attention. Talk to us about capacity.