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  2. Patentable subject matter in the United States - Wikipedia

    en.wikipedia.org/wiki/Patentable_subject_matter...

    (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,...

  3. United States patent law - Wikipedia

    en.wikipedia.org/wiki/United_States_patent_law

    This statute allows the US government to override patent protection (or contract another entity to do so) for public-use purposes. The patent owner can sue for limited compensation. [36] Invention Secrecy Act (1951) Patent Act of 1790, First Patent Act - April 7, 1790; Patent Act of 1836; Patent Act of 1870; Patent Act of 1952; Patent Reform ...

  4. Government patent use (United States) - Wikipedia

    en.wikipedia.org/wiki/Government_patent_use...

    Government patent use law is a statute codified at 28 USC § 1498(a) [1] that is a "form of government immunity from patent claims." [2] [1] Section 1498 gives the federal government of the United States the "right to use patented inventions without permission, while paying the patent holder 'reasonable and entire compensation' which is usually "set at ten percent of sales or less".

  5. Business method patent - Wikipedia

    en.wikipedia.org/wiki/Business_method_patent

    This includes new types of e-commerce, insurance, banking and tax compliance etc. Business method patents are a relatively new species of patent and there have been several reviews investigating the appropriateness of patenting business methods. Nonetheless, they have become important assets for both independent inventors and major corporations ...

  6. Economics and patents - Wikipedia

    en.wikipedia.org/wiki/Economics_and_patents

    The publication of the invention is mandatory to get a patent. Keeping the same invention as a trade secret rather than disclosing it in a patent publication, for some inventions, could prove valuable well beyond the limited time of any patent term but at the risk of unpermitted disclosure or congenial invention by a third party.

  7. Patent - Wikipedia

    en.wikipedia.org/wiki/Patent

    The ability to assign ownership rights increases the liquidity of a patent as property. Inventors can obtain patents and then sell them to third parties. [71] The third parties then own the patents and have the same rights to prevent others from exploiting the claimed inventions, as if they had originally made the inventions themselves.

  8. Patentability - Wikipedia

    en.wikipedia.org/wiki/Patentability

    While in the U.S. all patent applications are considered to cover inventions automatically, in Europe a patent application is first submitted to a test whether it covers an invention at all: the first out of four tests of Article 52(1) EPC (the other three being novelty, inventive step, and industrial applicability). So an "invention" in ...

  9. List of United States Supreme Court patent case law

    en.wikipedia.org/wiki/List_of_United_States...

    For the purpose of calculating damages in a patent infringement action, the infringing "article of manufacture" may be defined as either an end product sold to a consumer or as a component of that product. 35 U.S.C. §289: The relevant text of the Patent Act encompasses both an end product sold to a consumer as well as a component of that product.