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Method and System of Extracting Patent Features for Comparison and to Determine Similarities, novelty and Obviousness

  • US 20150178272A1
  • Filed: 12/19/2014
  • Published: 06/25/2015
  • Est. Priority Date: 12/19/2013
  • Status: Active Grant
First Claim
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1. A computer representations of structural and functional elements in patent documents represented by the representation of a graph composed of nodes and links through a method comprising of:

  • a searchable invention document comprising a body, wherein said body comprises a body narrative;

    selecting a searchable document, wherein said document comprises at least a claim, wherein said claim comprises a claim preamble and a claim narrative;

    a first set of instruction for parsing of the body, wherein said first set of instructions comprises the extraction of a plurality of element from said body narrative, wherein each element of said plurality element is identified as node for said body;

    a second set of instruction for parsing of the body, wherein said second set of instructions extracts the links between the plurality of elements;

    a third set of instruction for parsing the claim narrative to obtain the preamble from the claim narrative using match phrases;

    a fourth set of instruction for parsing the claim narrative to obtain claim nodes using match phrases; and

    a fifth set of instruction for classifying each of the claims nodes and nodes in a first group and a second group; and

    wherein said group is structural elements and the second group is functional elements.

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