How can person protect the right to manufacture and sell an invention that he or she has made?

To protect the right to manufacture and sell an invention, a person should consider applying for a patent, which grants exclusive rights to the inventor for a certain period, typically 20 years. This legal protection prevents others from making, using, or selling the invention without permission. Additionally, maintaining confidentiality through non-disclosure agreements and keeping detailed records of the invention process can further safeguard intellectual property. Seeking legal advice from an intellectual property attorney can also provide guidance on protecting and enforcing these rights effectively.