What should I include in an inventor checklist before filing?
Reviewed by
Dominic Davies, patent attorney (20+ years)
· Last reviewed
September 7, 2026
A useful pre-filing checklist covers: a clear written description of how the invention works, drawings or diagrams if applicable, an explanation of what makes it different from existing solutions, a completed prior art search, and signed assignment agreements from every contributor. Being prepared on all five reduces both drafting time and cost.
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