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Patent Family Tree
Instantly identify family member patents, map them to a family tree and visualize the tree on your screen to track family relationships, timeline, country, and view patents in full-text.
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Please enter document number. You may enter any one of application number, publication number or grant number.
Number Format Examples
Collection Type of Number Example Number Formats
US Granted Utility US8055515 US + < 7-digit number>
Design USD454999 US + < Kind code> + <6-digit number>
Reissue USRE37613 US + < Kind code> + <5-digit number>
Plant USPP12499 US + < Kind code> + <5-digit number>
Sir USH2065 US + < Kind code> + <1~4-digit number>
Defensive UST109201 US + < Kind code> + <6-digit number>
Appl. Number US12/671656 US + < Series code> + <6-digit number>
US Applications Pub. Number US20110270955 US + <4-digit year> + <7-digit number>
Appl. Number US12/671656 US + < Series code> + <6-digit number>

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