20 Cited authorities

  1. Bilski v. Kappos

    561 U.S. 593 (2010)   Cited 807 times   158 Legal Analyses
    Holding claims directed to hedging risk ineligible
  2. Diamond v. Diehr

    450 U.S. 175 (1981)   Cited 528 times   130 Legal Analyses
    Holding a procedure for molding rubber that included a computer program is within patentable subject matter
  3. Gottschalk v. Benson

    409 U.S. 63 (1972)   Cited 498 times   59 Legal Analyses
    Holding claim involving mathematical formula invalid under § 101 that did not preempt a mathematical formula
  4. Parker v. Flook

    437 U.S. 584 (1978)   Cited 369 times   63 Legal Analyses
    Holding narrow mathematical formula unpatentable
  5. NTP, Inc. v. Research in Motion, Ltd.

    418 F.3d 1282 (Fed. Cir. 2005)   Cited 459 times   16 Legal Analyses
    Holding that users of accused system could not infringe method claims in the United States because one step of the method was performed in Canada
  6. In re Bilski

    545 F.3d 943 (Fed. Cir. 2008)   Cited 270 times   40 Legal Analyses
    Holding that non-preemption under the second step of what was then called the "Freeman –Walter –Abele test" requires that the claim be "tied to a particular machine or bring about a particular transformation of a particular article"
  7. SiRF Technology, Inc. v. International Trade Commission

    601 F.3d 1319 (Fed. Cir. 2010)   Cited 173 times   13 Legal Analyses
    Holding that "[a]bsent the voluntary joinder of all co-owners of a patent, a co-owner acting alone" lacks standing to sue for patent infringement
  8. Funk Bros. Seed Co. v. Kalo Inoculant Co.

    333 U.S. 127 (1948)   Cited 163 times   59 Legal Analyses
    Finding different strains of bacteria unpatentable
  9. In re Nuijten

    500 F.3d 1346 (Fed. Cir. 2007)   Cited 62 times   12 Legal Analyses
    Declining to import a tangible medium element into the claims directed to only encoded signals, which were unpatentable under § 101
  10. In re Alappat

    33 F.3d 1526 (Fed. Cir. 1994)   Cited 82 times   17 Legal Analyses
    Holding that claims directed to a specially-programmed computer—a “specific machine to produce a useful, concrete, and tangible result”—are directed to patent eligible subject matter
  11. Section 101 - Inventions patentable

    35 U.S.C. § 101   Cited 3,416 times   2199 Legal Analyses
    Defining patentable subject matter as "any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof."
  12. Section 100 - Definitions

    35 U.S.C. § 100   Cited 613 times   97 Legal Analyses
    Defining a " ‘joint research agreement’ " as a written agreement between "2 or more persons or entities"