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  2. Patentable subject matter in the United States - Wikipedia

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

    These three cases can be share a common view, that when the only new element in a claim is a natural law/phenomenon or an abstract idea, the claim is patent-ineligible. As Nielson and Morse said, and Flook reaffirmed, the natural law/phenomenon must be treated as if it is a prior art. An additional "inventive implementation" is required in a ...

  3. United States patent law - Wikipedia

    en.wikipedia.org/wiki/United_States_patent_law

    U.S. patent (1985-2018) U.S. patent (2018-present) Patent applications can be filed at the United States Patent and Trademark Office (USPTO). Prior to June 7, 1995, the duration of a US utility patent was 17 years from patent issuance. Since that date, the duration of the US utility patent is 20 years from the earliest effective filing date.

  4. Outline of patents - Wikipedia

    en.wikipedia.org/wiki/Outline_of_patents

    Patent prosecution – interaction between applicants and their representatives, and a patent office with regard to a patent, or an application for a patent. Broadly, patent prosecution can be split into pre-grant prosecution, which involves negotiation with a patent office for the grant of a patent, and post-grant prosecution, which involves ...

  5. Prizes as an alternative to patents - Wikipedia

    en.wikipedia.org/wiki/Prizes_as_an_alternative...

    It aims to free research and development by proposing a possible "Open Source Dividend" element. This means that a percentage of the prize money from the innovation funds would go to those persons or communities that allow access to knowledge, data, etc. to public domains and offer free access to patents.

  6. Economics and patents - Wikipedia

    en.wikipedia.org/wiki/Economics_and_patents

    In 2013, Boldrin and Levine concluded that "while patents can have a partial equilibrium effect of improving incentives to invent, the general equilibrium effect on innovation can be negative." [14] Other patent modeling research suggests that rather than encouraging innovation, patents can hinder development, lower R&D investments, and ...

  7. Patentability - Wikipedia

    en.wikipedia.org/wiki/Patentability

    United Kingdom patents can be reviewed by way of a non-binding opinion issued by the Patent Office, or by formal applications for revocation before the Patent Office or the Court. If the patent survives a revocation action, this fact is noted for future reference by way of a Certificate of contested validity.

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