Document the idea in detail
Determine whether the idea is patentable
Keep the idea confidential before filing
Search existing patents and prior art
Define the invention clearly
Prepare drawings, diagrams, or prototypes if needed
Choose between a provisional and nonprovisional patent application
Draft the patent claims carefully
File the patent application with the appropriate patent office
Pay the required filing fees
Respond to any office actions or objections
Amend the application if necessary
Monitor the application status
Maintain the patent after approval by paying maintenance fees