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In United States patent law, a machine is one of the four principal categories of things that may be patented. The other three are a process (also termed a method ), an article of manufacture (also termed a manufacture ), and a composition of matter .
A patent does not give a right to make or use or sell an invention. [1] Rather, a patent provides, from a legal standpoint, the right to exclude others [1] from making, using, selling, offering for sale, or importing the patented invention for the term of the patent, which is usually 20 years from the filing date [4] subject to the payment of ...
Science and Invention magazine cover, November 1928. An invention is a unique or novel device, method, composition, idea or process. An invention may be an improvement upon a machine, product, or process for increasing efficiency or lowering cost. It may also be an entirely new concept.
Under United States law, a patent is a right granted to the inventor of a (1) process, machine, article of manufacture, or composition of matter, (2) that is new, useful, and non-obvious. A patent is the right to exclude others, for a limited time (usually, 20 years) from profiting from a patented technology without the consent of the patent ...
(a) the problem with biological inventions is where the discovery of Nature's work ends and where a human invention begins, i.e. patent monopoly should not encompass a "natural phenomenon or a law of nature". (b) the problem with the software inventions (such as “mathematical algorithms, including those executed on a generic computer,...
In United States patent law, a method, also called "process", is one of the four principal categories of things that may be patented through "utility patents".The other three are a machine, an article of manufacture (also termed a manufacture), and a composition of matter.