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  2. United States patent law - Wikipedia

    en.wikipedia.org/wiki/United_States_patent_law

    The large size of the US economy, the strong pro-patentee legal regime and over 200 years of case law make US patents more valuable and more litigated than patents of any other country. The long history of patents and strong protection of patent holders contributes to abuse of the system by patent trolls , which are largely absent in other ...

  3. List of United States Supreme Court patent case law

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

    United States v. Glaxo Group Ltd. 410 U.S. 52: 1973: Relation between patent law and antitrust law. Kewanee Oil v. Bicron: 416 U.S. 470: 1974: State trade secret law not preempted by patent law. Dann v. Johnston: 425 U.S. 219: 1976: Patentability of a claim for a business method patent (but the decision turns on obviousness rather than patent ...

  4. Title 35 of the United States Code - Wikipedia

    en.wikipedia.org/wiki/Title_35_of_the_United...

    Title 35 of the United States Code is a title of United States Code regarding patent law. The sections of Title 35 govern all aspects of patent law in the United States. There are currently 37 chapters, which include 376 sections (149 of which are used), in Title 35.

  5. Patent Act of 1952 - Wikipedia

    en.wikipedia.org/wiki/Patent_Act_of_1952

    The Patent Act of 1952 clarified and simplified existing U.S. patent law. It also effected substantive changes, including the codification of the requirement for non-obviousness [1] [2] and the judicial doctrine of contributory infringement. [3] As amended, it is codified in Title 35 of the United States Code.

  6. Copyright on the content of patents and in the context of ...

    en.wikipedia.org/wiki/Copyright_on_the_content...

    However, as with any other copyrighted work, the copyright in a patent, a patent application, or non-patent literature does not extend to any "idea, procedure, process, system, method of operation, concept, principle, or discovery" that may be disclosed in these works. 17 U.S.C. § 102(b). [7] [8]

  7. Non-obviousness in United States patent law - Wikipedia

    en.wikipedia.org/wiki/Non-obviousness_in_United...

    At the same time the newly established United States Court of Appeals for the Federal Circuit, which was supposed to establish a uniform case law for patent validity appeals, started to reject the "unusual and surprising approach" altogether and introduced the "teaching, suggestion and motivation" (TSM) test in ACS Hosp. Sys. (1984). [17]