A patent service where purpose-built AI does the analytical work, capturing the invention, reasoning over prior art, structuring claims, and monitoring the portfolio, and the service's own patent professionals review and file every application. Lightbringer is the AI-native patent service for tech companies: patents drafted with purpose-built AI, reviewed and filed by Lightbringer's own patent attorneys, on a fixed quarterly plan. It differs from AI tools sold to law firms and from per-filing drafting services.

Neither alone, and that is the point. Lightbringer's free Starter plan is software for invention capture, patentability checks and IP landscape search, and on Pro and Growth Lightbringer's own patent attorneys review, refine and file every application as your attorney of record. It replaces the traditional law firm relationship for patent work, though it is not a litigation firm: courtroom representation stays with a law firm.

A qualified patent attorney reviews, refines, and approves every application before it is filed, and each client is matched with the team member whose technical domain fits their technology. The AI does the heavy lifting; judgment, strategy, and sign-off stay with the attorney.

The Pro plan, at €2,000 / $2,400 / £2,000 / 20,000 SEK per quarter, includes one patent draft a year, a novelty assessment, registered trade secrets, management of up to five applications, and Lightbringer as your attorney of record. It excludes official fees charged by patent offices, which apply in every pricing model, and examiner interviews, appeals and oppositions, which are quoted hourly. Most US startups qualify for 60% or 80% USPTO fee discounts, and Lightbringer files the certifications.

DeepIP, Patsnap, Patlytics, and Solve Intelligence are software sold to law firms and in-house IP teams to make their own attorneys faster; the founder still hires and pays a firm. Lightbringer sells the whole service directly to the company: purpose-built AI drafts, Lightbringer's own patent attorneys review and file, and a fixed quarterly plan covers the journey to a decision on grant.

Yes. A USPTO-registered practitioner on the team files at the USPTO, European and UK filings run through Lightbringer's own European and UK patent attorneys, and international coverage runs via PCT.

Lightbringer's Starter plan is free with no time limit, including invention capture, patentability checks and an IP landscape search, so there is nothing to trial against a clock. Pro is €2,000 / $2,400 / £2,000 / 20,000 SEK per quarter and includes one patent draft a year, with official fees separate.