Patent Number Search

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Enter one or more patent numbers separated by spaces, commas and spaces, or returns.


Up to 100 items at a time.
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Up to 500 items at a time.
Examples of valid formatting
Separated by spaces:
US20070168735 WO2008051107 US7409603 JP11002657

Separated by commas and spaces:
US20070168735, WO2008051107, US7409603, JP11002657

Separated by returns (for example, copied from Excel):
US20070168735
WO2008051107
US7409603
JP11002657