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Lex Machina briefly examined the analytics for the 3,436 patent cases that terminated in 2023. Slightly less than half, or 1,700 cases, were in one of three district courts: the Western District of Texas, the Eastern District of Texas, or the District of Delaware. This is perhaps not surprising, given that the Western District of Texas, the Eastern District of Texas, and the District of Delaware have been the three most popular district courts for patent case filings since 2020.
But what about the 1,736 cases that terminated in the other federal district courts during the time period? How do the patent findings and case resolutions in these other district courts compare with those in the Western District of Texas, the Eastern District of Texas, and the District of Delaware? The following bullet points are just a sample of what’s possible with Lex Machina analytics:
Patent Findings: Invalidity findings, whether based on section 101, 102, 103 or 112, are uncommon in federal district court. For example: nationally, only 34 patent cases that terminated in 2023 had an invalidity finding based on Section 101 subject matter eligibility at the Rule 12 motion (“Alice motion”) stage. (To clarify, this does not necessarily mean that an invalidity finding based on Section 101 subject matter eligibility terminated the case, but in that particular terminated case, there was an invalidity finding based on Section 101).
(The “Other Courts” not shown in the chart above consisted of the Northern District of Texas, the District of Nevada, and the District of Massachusetts.)
Case Resolutions: In Lex Machina, a Case Resolution summarizes how the case was resolved, and it is determined when a case terminates. Case Resolutions are organized by Claimant (typically the plaintiff) and Claim Defendant to account for Declaratory Judgment cases, where the defendant brings plaintiff-like claims. Nationally, 76 percent of patent cases that terminated in 2023 were resolved by Likely Settlement; nine percent of patent cases resolved in a Claimant Win, and three percent of patent cases resolved in a Claim Defendant Win.
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