Question

 

What is a patent and why are patents necessary?

18 Mar 2026
Answer :
Word Count : 1066
A patent is a legal right granted by a government to an inventor or an assignee for a limited period, typically twenty years from the date of filing, in exchange for full disclosure of an invention. It confers upon the patent holder the exclusive right to make, use, sell, offer for sale, and import the patented invention without unauthorized interference from others. A patent does not itself grant the right to use the invention in all circumstances; rather, it provides the right to exclude others from exploiting it. This system operates as a balance between private rights and public interest, ensuring that innovations are protected while also contributing to the advancement of knowledge. An invention, to be patentable, must generally satisfy three essential criteria: novelty, inventive step (non-obviousness), and industrial applicability (utility). Novelty means that the invention must be new and not previously disclosed to the public anywhere in the world. Inventive step implies that the invention should not be obvious to a person skilled in the relevant field. Industrial applicability requires that the invention be capable ____ _________ ___ _________ _______ __________ ______ _________ __________.
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