How to Write an Invention Disclosure (Step-by-Step)
Not legal advice. Review with a registered patent attorney.
Step 1 — Define the Problem and Prior Art
- State the problem precisely (metrics, costs, failure modes). Provide baselines.
- List closest approaches (papers, patents, products) and their limitations.
- Tip: include links or IDs so counsel can quickly verify.
Step 2 — Describe the Core Idea and Advantages
- What is novel? Be specific about components/logic/materials that make the difference.
- Quantify advantages (latency, accuracy, durability, safety, cost). Provide ranges.
- Contrast with prior art to highlight the inventive step.
Step 3 — Enablement: Details That Matter
- Provide at least one complete embodiment: inputs → steps → outputs → acceptance criteria.
- Include parameter ranges, tolerances, environmental conditions, dependencies (versions, tooling).
- Add negative results and edge conditions that informed final choices.
Step 4 — Variants and Edge Cases
- Describe plausible alternatives (algorithms, materials, topologies) and trade‑offs.
- Explain fallbacks if a dependency is unavailable (e.g., storage swap, sensor alternative).
Step 5 — Diagrams and Examples
- Include labeled figures: block diagrams, flowcharts, sequence/state diagrams, mechanical drawings.
- Ensure figures are referenced in text (Fig. 1A) and align with terminology.
Step 6 — Review and Package
- Run the scoring checklist.
- Peer review with engineering → in‑house IP → counsel.
- Export clean package with attachments list and versions.
Do / Don’t
- Do: be specific, quantify, cite sources, include a reproducible path.
- Don’t: rely on marketing language, omit dependencies, or leave parameters as “TBD.”