Drafting an Invention Disclosure That Maximizes Patent Scope

45 questions on drafting an invention disclosure that maximizes patent scope, answered and cited by the UpLaw editorial team.

• Can a confidential sale trigger the on-sale bar?
• Can an AI system be named as an inventor on a patent?
• Can I rely on the one-year grace period before filing a patent application?
• Does Therasense make disclosing prior art optional?
• Do I have to have built an alternative embodiment to disclose it?
• How broad is the public-use bar?
• How does a corporate patent committee evaluate an invention disclosure?
• How should a disclosure handle inventorship?
• How should an inventor keep a lab notebook?
• How should a software invention disclosure be written differently?
• How should mechanical, chemical, and business-method disclosures differ?
• How should prior art be presented in an invention disclosure?
• Is it normal for a patent application to be rejected the first time?
• Is the best-mode requirement still enforceable?
• Should an invention disclosure describe the invention's limitations and drawbacks?
• Should an inventor decide what prior art is “material” before disclosing it?
• What are the parts of a patent application and how do they relate?
• What counts as prior art that an inventor should disclose?
• What did Amgen v. Sanofi hold about enablement of functional genus claims?
• What does a strong problem statement in a patent disclosure look like?
• What events should a disclosure list because they might trigger a statutory bar?
• What goes wrong when an invention disclosure is thin?
• What happens if a patent names the wrong inventors?
• What happens to an invention disclosure after it reaches patent counsel?
• What information does patent counsel need to draft claims at the right scope?
• What is a genus and species in patent claim drafting?
• What is conception in patent law?
• What is reduction to practice?
• What is the difference between an independent and a dependent patent claim?
• What is the difference between enablement and written description?
• What is the difference between inventorship and ownership of a patent?
• What is the duty of candor in patent prosecution?
• What is the first-inventor-to-file system?
• What is the Therasense standard for inequitable conduct?
• What is the trade-off between broad and narrow patent claims?
• What kinds of alternative embodiments should a disclosure capture?
• What roles feel like inventorship but legally are not?
• When does a single disclosed species support a broad genus claim?
• Who legally counts as an inventor on a patent?
• Why does describing alternative embodiments matter so much?
• Why does the quality of an invention disclosure determine the value of a patent?
• Why do invention dates still matter under first-inventor-to-file?
• Why is an invention disclosure described as a time capsule?
• Why must a disclosure explain the mechanism, not just the result?
• Why should an invention disclosure start with the problem rather than the solution?