The drawing explains. The claims define.
Patent illustrations are invitations to understand an invention. The legal scope requires a more careful reading of the claims and the surrounding record.
Canvas of Knowledge · 14 November 2026 · Illustrated explainerStart with the claims
Claims describe the subject matter for which protection is sought or granted. A headline, abstract or impressive diagram cannot substitute for their technical limitations.
Read the dependencies
A dependent claim refers back to another claim and adds limits. The combination of features matters; extracting one familiar component can give a misleading impression of breadth.
Use drawings carefully
Figures help explain arrangements and embodiments. A schematic should not be presented as a production blueprint, an independent performance test or a guarantee that every pictured feature is protected.
THE IDEA TO KEEPFollow the claims before repeating a claim about the patent.
Sources & further reading
Sources reviewed 14 November 2026. Specifications and availability depend on the product, market and date. Source organisations do not endorse this website.