An example of intellectual property is:

Intellectual property refers to creations of the mind that can include inventions, literary and artistic works, designs, symbols, names, and images used in commerce. A patent is a legal right granted for an invention, which gives the patent holder exclusive rights to use, make, sell, and distribute the invention for a certain period of time. This exclusive right serves to encourage innovation by protecting the inventor's original idea from being copied or used without permission.

This distinction is essential when considering the other options. A truck is a physical, tangible asset and does not fall under the category of intellectual property. Similarly, stock represents ownership in a corporation and is a financial asset rather than an intellectual creation. Electronic bank accounts, while they involve data and information technology, also do not qualify as intellectual property themselves; they are a banking service rather than a creation of the mind. Thus, a patent on an invention is the only example provided that directly aligns with the definition of intellectual property.