N.D. Cal. (Judge Edward J. Davila)

I'll verify the court's profile and the specific judge before writing.

Let me verify local rules, transfer practice, and the specific tracked case.

N.D. Cal. (Judge Edward J. Davila) — Patent Litigation Profile

Court overview. The U.S. District Court for the Northern District of California sits in the Ninth Circuit, with courthouses in San Francisco, Oakland, and San Jose; patent appeals go to the Federal Circuit. It is not among the top patent venues by volume. Per Bloomberg Law (Apr. 16, 2025), patent filings in the district peaked at 330 in 2018 after TC Heartland and fell to 113 in 2024, with only 24 filed in Q1 2025 — far behind E.D. Tex., W.D. Tex., and D. Del. LexisNexis's 2025 litigation-trends deck lists N.D. Cal. at roughly 9 SEP-related cases per year (2014–2024), versus 65 for E.D. Tex. and 33 for D. Del. Cases are assigned by a "proportionate, random, and blind system" under the court's General Order No. 44; there is no patent-only assignment track.

Patent docket reputation. N.D. Cal. is not a rocket docket and is generally described in published analysis as defendant-leaning rather than plaintiff-friendly. A Law360 analysis (Elman & Chandrashekar, Aug. 2022) put average time-to-trial in patent cases at 802 days in the five years after TC Heartland, below Delaware's 872, with average time to termination of 237 days. Two published threads are worth noting: (1) an older Lex Machina-authored study (Lemley et al.) found the district significantly less likely to find for patentees than other large districts; and (2) a 2025 Bloomberg Law piece characterizes the district as a favorable destination for patent defendants, citing a higher-than-average rate of § 101 (Alice) dismissals and a practice of staying cases pending IPR — sometimes before institution. Both are practitioner/analyst characterizations, not adjudicated findings; treat them as directional. Transfer practice cuts both ways: W.D. Tex. and E.D. Tex. transferred roughly 100 patent cases to N.D. Cal. after TC Heartland (Law360, 2022), but the district also transfers out — Judge Davila granted a § 1404(a) transfer to D. Del. in Corning Optical Communications Wireless v. LGC Wireless (N.D. Cal. Nov. 13, 2015). Both jury and bench trials occur; many judges (including in docketed N.D. Cal. practice) defer post-Markman scheduling rather than setting a full trial date up front, and jury demands are routine in the infringement complaints.

Local rules and procedures. N.D. Cal. was the first district to adopt patent-specific local rules (2000), and its rules became the model copied by E.D. Tex. and others. Patent L.R. 3-1 through 3-4 require early, element-by-element infringement and invalidity contentions with an expressly "conservative" standard for amendment (see O2 Micro Int'l v. Monolithic Power Sys., 467 F.3d 1355 (Fed. Cir. 2006)); the rules also require early damages contentions. Claim construction runs through a joint claim construction and prehearing statement, a technology tutorial, and a Markman hearing, with most judges capping construction at ten terms. Judge Davila's patent standing order is specific: 25-page opening/responsive briefs and 15-page replies; a half-day tutorial and hearing (one hour tutorial, 30 minutes per side; two hours of argument, one hour per side); term-by-term argument with the patentee arguing first on odd-numbered terms; and live claim-construction testimony disfavored, permitted only by administrative motion filed at least 14 days in advance. Several judges (e.g., Judges Gilliam and Donato) have their own patent standing orders with similar ten-term limits.

Notable tracked case and rulings. The single tracked matter, Local Intelligence, LLC v. HTC America, No. 5:17-cv-06437-EJD, was filed Nov. 3, 2017 and closed Sept. 26, 2018 (about 328 days), ending in settlement after an order to show cause. Its substantive moment was Judge Davila's April 6, 2018 order denying HTC's Rule 12(b)(6) motion that U.S. Patents 8,903,067, 9,219,982, and 9,084,084 (refreshable phone display based on location) were patent-ineligible under § 101 — the court relied heavily on Core Wireless Licensing v. LG Electronics (Fed. Cir. 2018), finding the claims recited a specific manner of solving a user-interface problem. Also from this judge's docket: Apple Inc. v. Vidal, No. 5:20-cv-06128 (Apple, Google, Intel, Cisco, and Edwards Lifesciences challenging the USPTO's IPR-denial rule), where Judge Davila ruled for the PTO in 2021 and again in 2024, holding the rule was a general statement of policy not requiring notice-and-comment; and Viavi Solutions v. Platinum Optics Technology, No. 5:20-cv-05501, addressing Rule 41(a)(2) dismissal with prejudice and "prevailing party" status under 35 U.S.C. § 285.

Judges. N.D. Cal. has one of the larger district benches, with several new appointees since 2022, and no centralized patent assignment — so the patent docket is spread across many judges. The judge tied to the tracked case is Judge Edward J. Davila (San Jose), whose patent docket includes the matters above; Magistrate Judge Susan van Keulen handled discovery in both Local Intelligence and Viavi. Other judges with published patent-specific standing orders or frequently cited patent experience include Judge Haywood S. Gilliam, Jr. (Oakland; issued a detailed patent standing order referencing neutral FRCP 706 experts), Judge James Donato (claim construction and e-discovery-in-patent-cases standing orders), and Judge Beth Labson Freeman (whose practice enforcing the ten-term claim construction limit has been publicly noted). This list reflects standing orders published on the court's site and publicly reported rulings — not a ranking, and it should not be read as a complete roster of the district's patent-experienced judges.