To sell your invention idea to a company, you need four things in place: some form of protection (a patent application or at least a filed provisional), proof that the invention works and that people want it, a shortlist of companies that already sell into your market, and a short, benefit-focused pitch aimed at the person who can actually say yes. Companies do not buy raw ideas — they buy de-risked opportunities. This guide walks through how to get from "idea in my head" to a signed deal, and what to expect at each stage.

Step 1: Protect the idea before you show it

An unprotected idea disclosed in a pitch is very hard to defend afterward. Before approaching anyone, file at least a provisional patent application so you can honestly mark the invention "patent pending" — the phrase changes how seriously companies treat you. Understand the basics of patents and intellectual property before your first meeting; large companies often refuse to sign NDAs for outside submissions, so filed protection is frequently the only shield you get. (This is educational information, not legal advice — talk to a patent attorney about your specific situation.)

Step 2: Build proof, not just paperwork

The single biggest upgrade to your negotiating position is a working prototype. A company evaluating a submission asks three questions: does it work, can it be manufactured at a viable cost, and will it sell? A functional prototype answers the first, a design reviewed for manufacturability answers the second, and any market evidence you can gather — a waitlist, survey results, a small crowdfunding run, sell-through of hand-made units — answers the third. Inventors who show up with proof get meaningfully better terms than inventors who show up with sketches.

Step 3: License, sell outright, or manufacture it yourself?

There are three ways to make money from an invention:

  • Licensing — the company manufactures and sells; you receive ongoing royalties. Lowest risk, lowest control, and by far the most common deal structure for independent inventors. Typical consumer-product royalties run in the low single digits as a percentage of wholesale revenue — our guide to invention royalty rates covers what real deals pay.
  • Outright sale (assignment) — a one-time payment for the patent rights. Clean and immediate, but you give up all future upside.
  • Manufacturing it yourself — the highest potential profit and the highest risk. The tradeoffs are covered in depth in licensing vs. manufacturing your invention.

Step 4: Find the right companies to pitch

Target companies that already sell products adjacent to yours — they have the shelf space, retail relationships, and manufacturing capability, and your invention slots into an existing line. Walk the aisles (physical or online) where your product would sit and note the brands. Check which companies have open innovation or product submission programs; many mid-size consumer brands actively review outside inventions. Trade shows in your category are dense with decision-makers. Aim for a list of ten to twenty realistic targets rather than three famous names.

Step 5: Pitch the benefit, negotiate the deal

Your pitch is a one-page sell sheet: the problem, the solution, a photo or render of the prototype, the key benefit in one sentence, your protection status, and your contact details. Follow up by phone or email to the product manager or licensing manager — not a generic info inbox. When a company bites, they will typically want an evaluation period, then negotiate royalty rate, minimum annual guarantees, exclusivity, and territory. Never grant broad exclusivity without minimum guarantees; a license that pays nothing and blocks everyone else is worse than no deal. The full playbook lives in our pillar guide on selling your invention.

What trips most inventors up

Three patterns kill more deals than anything else: pitching before any protection is filed, pitching an idea with zero physical proof, and giving up after five rejections when licensing deals routinely take dozens of approaches. Persistence with a strong package beats a brilliant idea with a weak one.

Turn your idea into something companies want to buy

Projects House helps inventors build the package that gets deals done — engineering the concept into a working, manufacturable prototype with professional CAD, renders, and cost estimates that make your sell sheet credible, as part of the full idea-to-product journey. If you want your invention ready to pitch, reach out through the contact form and tell us about it — conversations are confidential and carry no obligation.