As a lawyer, I can provide insight on what types of inventions can be patented. In general, an invention can be patented if it meets specific criteria set forth in relevant laws governing patent rights. In the US, for example, the federal Patent Act (35 U.S.C. 101) defines patentable subject matter as any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof.
To be eligible for a patent, the invention must also be novel, non-obvious, and adequately disclosed or enabled to enable one skilled in the relevant field to make and use the invention. In other words, it must not have been previously described in prior art, must not be an obvious variation or combination of existing inventions, and must be sufficiently described in the patent application to allow someone skilled in the relevant field to make and use it.
Some examples of inventions that may be patentable include a machine or device that performs a novel function, software or a computer program that solves a particular problem, a new chemical compound that has therapeutic effects, or a method of producing a particular product that is environmentally friendly or more efficient than existing methods.
On the other hand, there are some inventions that are not patentable. For example, natural phenomena, abstract ideas, and laws of nature are not considered patentable subject matter. Additionally, a mere idea or method of doing business is not eligible for patent protection.
Overall, whether an invention is patentable depends on the specifics of the invention and the relevant patent laws in the jurisdiction where the patent application is made. If you have questions about whether your invention is eligible for a patent or what steps you need to take to secure a patent, it is advisable to consult with a qualified patent attorney.
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