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  2. Patent drawing - Wikipedia

    en.wikipedia.org/wiki/Patent_drawing

    A patent application or patent may contain drawings, also called patent drawings, illustrating the invention, some of its embodiments (which are particular implementations or methods of carrying out the invention), or the prior art. The drawings may be required by the law to be in a particular form, and the requirements may vary depending on ...

  3. List of Nikola Tesla patents - Wikipedia

    en.wikipedia.org/wiki/List_of_Nikola_Tesla_patents

    U.S. patent 487,796 - System of Electrical Transmission of Power - 1892 December 13 - Alternating current generator consisting of independent armature-circuits formed by conductors alternately disposed; Currents developed differ in phase and the field magnet poles in excess of the number of armature-circuits; Motor having independent energizing circuits connected to the armature-circuit of the ...

  4. Prior art - Wikipedia

    en.wikipedia.org/wiki/Prior_art

    Patents disclose to society how an invention is practiced, in return for the right (during a limited term) to exclude others from manufacturing, selling, offering for sale or using the patented invention without the patentee's permission. Patent offices deal with prior art searches in the context of the patent granting procedure.

  5. Patent model - Wikipedia

    en.wikipedia.org/wiki/Patent_model

    Patent model of Eli Whitney’s cotton gin. A patent model was a handmade miniature model no larger than 12" by 12" by 12" (approximately 30 cm by 30 cm by 30 cm) that showed how an invention works. It was one of the most interesting early features of the United States patent system. [1]

  6. Outline of patents - Wikipedia

    en.wikipedia.org/wiki/Outline_of_patents

    U.S. Patent No. 1 – Abraham Lincoln's patent – Cabilly patents – two US patents issued to Genentech and City of Hope which relate to the "fundamental technology required for the artificial synthesis of antibody molecules." The name refers to lead inventor Shmuel Cabilly, who was awarded the patent while working at City of Hope in the 1980s.

  7. The 10 Biggest-Selling Drugs That Are About to Lose Their Patent

    www.aol.com/news/2011-02-27-top-selling-drugs...

    Plavix. This anti-clot or blood thinner most prescribed to prevent heart attack or stroke claims the title of second-best selling drug in the world, with $9.4 billion in global sales in 2010.

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