Translation and Explanation:
The sentence "patent ki Hui vastu" can be translated to "a patented item" in English. This refers to a product or invention that has been granted a patent by the government, giving the creator exclusive rights to use, sell, or reproduce the item for a certain period of time.

Details:
- Patent: A patent is a legal protection granted to inventors that gives them the exclusive right to their invention for a specific period, usually 20 years from the filing date.
- Patented Item: This refers to a product or invention that has been granted a patent. It could be a new technology, process, design, or any other innovative creation.
- Exclusive Rights: The patent holder has the sole right to make, use, sell, or import the patented item. This exclusivity helps protect the inventor's investment in time, money, and effort.
- Duration: The patent protection lasts for a specific period, typically 20 years. After this time, the invention enters the public domain, allowing others to use or reproduce it without permission.
- Benefits: Having a patented item can provide various benefits, such as a competitive advantage, increased market share, and potential licensing opportunities.
- Importance: Patents play a crucial role in promoting innovation and creativity by rewarding inventors for their contributions to society. They encourage investment in research and development by providing a means to protect intellectual property.
- Enforcement: It is important for patent holders to enforce their rights and take legal action against any infringement. This helps maintain the value of the patent and ensures that the inventor reaps the benefits of their innovation.
In conclusion, a "patented item" holds significant value for the inventor, providing them with exclusive rights and opportunities for commercialization and innovation.