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A patents importance can be expressed by including an additional weighting value. Simply follow the patent number with a comma and then the weighting value (a default value of 1 is used if no weight is found).

Below are two valid input examples (the first and last patents have weightings of 2 and 3.1 respectively):

  EP1186609,2,US5123456,US6123456,3.1

or

  EP1186609,2
  US5123456
  US6123456,3.1


This flexibility means it is easy to copy a patent number list straight from a spreadsheet.

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  • Simply input a starting list of relevant patents.
  • Results are ranked by similarity and can be easily screened and exported.
  • Ignores patents you have previously found.
  • See example screenshot (as new tab)

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Notes:Clicking a column heading will sort the results by that column, clicking further columns with perform secondary for each column clicked.
Many columns have filters that allow the results to be narrowed down.
Click on a patents rank or score value to promote or demote it.
Ownership data can also be edited by clicking on it.