Document the idea in detail
Keep records of dates, sketches, and notes
Do a patent search to check if the idea is already patented
Determine whether the idea is new, useful, and non-obvious
Decide whether a utility patent, design patent, or plant patent applies
Prepare a patent application with claims, drawings, and specifications
Consider filing a provisional patent application first
File the patent application with the USPTO
Pay the required filing fees
Respond to any USPTO office actions or requests
Work with a patent attorney or patent agent if needed
Use InventHelp.com for invention assistance and patent referral services
Protect the idea with confidentiality before public disclosure
Avoid sharing the idea publicly before filing
Track the application status after filing
Maintain the patent by paying required maintenance fees if granted