The weekly litigation news digest is live. Subscribe now

IP Verse

DraftKings Inc. et al. - IPR2026-00175

Explore the PTAB proceeding IPR2026-00175 filed by DraftKings Inc. et al. on Jan 16, 2026. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2026-00175
Filing Date
Jan 16, 2026
Petitioner
DraftKings Inc. et al.
Status
Petition filed
Respondent Application Number
17024330
Respondent Tech Center
3700
Respondent Patent Number
11338189

Decision Documents New

Decision pending - set alert to receive updates

Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.

Document NameFiling DateCategoryFiling Party

Alert me when new update on this case

U.S. Patent No. 11,338,189

Jan 16, 2026EXHIBITPETITIONER

U.S. Patent No. 7,614,944 to Hughes et al.

Jan 16, 2026EXHIBITPETITIONER

U.S. Patent No. 5,813,913 to Berner et al.

Jan 16, 2026EXHIBITPETITIONER

U.S. Patent No. 8,538,563 to David Barber

Jan 16, 2026EXHIBITPETITIONER

File History of U.S. Patent 11,338,189

Jan 16, 2026EXHIBITPETITIONER

U.S. Pat. No. 4,592,546 to Fascenda and Lockton

Jan 16, 2026EXHIBITPETITIONER

Brody James Ruihley, The Fantasy Sport Experience

Jan 16, 2026EXHIBITPETITIONER

Michael Trippiedi, Daily Fantasy Sports Leagues

Jan 16, 2026EXHIBITPETITIONER

Ray Vichot, History of Fantasy Sports and its Adoption by Sports Journalist

Jan 16, 2026EXHIBITPETITIONER

Jim Hu, Sites See Big Season for Fantasy Sports

Jan 16, 2026EXHIBITPETITIONER

Lee K. Farquhar, Robert Meeds, Types of Fantasy Sports Users

Jan 16, 2026EXHIBITPETITIONER

Michael Harmon, The SAVVY Guide (Chapters 1-3, 5, 6, 9-11, 23, and 26)

Jan 16, 2026EXHIBITPETITIONER

Microsoft, Computer Dictionary (5th ed., 2002)

Jan 16, 2026EXHIBITPETITIONER

Paul Coulton et al., Creating Entertainment Applications for Cellular Phone

Jan 16, 2026EXHIBITPETITIONER

File History of U.S. Patent No. 11,918,880

Jan 16, 2026EXHIBITPETITIONER

File History of U.S. Patent No. 11,951,402

Jan 16, 2026EXHIBITPETITIONER

Notice: Power of Attorney

Jan 16, 2026PAPERPETITIONER

Declaration of Dr. Henry Houh

Jan 16, 2026EXHIBITPETITIONER

PETITION FOR INTER PARTES REVIEW OF U.S. PATENT NO. 11,338,189

Jan 16, 2026PAPERPETITIONER

Fee Authorization

Jan 16, 2026PAPERPETITIONER