Western District of Washington

General

Court

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Wikipedia

Judges15

Name	Status	Cases	PO Win Rate	Ch. Win Rate	Affirm Rate
David Estudillo	Chief	2	50%	50%	50%
John H. Chun	Judge	2	50%	50%	50%
Lauren J. King	Judge	2	50%	50%	50%
James L. Robart	Senior	40+	50%	50%	50%

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District Court1120 Cases

WinsWin Rate

Patent Owner10050%

Challenger10050%

NPE10050%

Operating Company10050%

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Federal Circuit62 Cases

AppealsAffirm Rate

Patent Owner10050%

Challenger10050%