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Zhang v. The Partnerships and Unincorporated Associations identified in Schedule A - 1:26-cv-00745

Zhang v. The Partnerships and Unincorporated Associations identified in Schedule A (Case No. 1:26-cv-00745), filed on Jan 22, 2026 in the District Court, N.D. Illinois involving patent infringement. This case involves patent infringement claims between the parties. Explore details about the litigants, key filings, and major docket updates.

Case Details

Case Number
1:26-cv-00745
Filing Date
Jan 22, 2026
Cause of Action
Patent Infringement
Status
-
Court
District Court, N.D. Illinois
Nature of Suit
Patent

Parties Involved

The following parties are involved in this case, with their respective legal representatives for the case.

NameRepresented By
Jianqun Zhang -
The Partnerships and Unincorporated Associations identified in Schedule A -

Patents Involved

Patents not found - set an alert to get notified when patents are added.

Docket Entries

The Docket Entries section provides a chronological list of all significant filings and court actions in this case.

DateDocket EntryType

Set alerts for critical docket entry

Jan 22, 2026COMPLAINT filed by JIANQUN ZHANG; Jury Demand. Filing fee $ 405, receipt number AILNDC-24628667. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit Schedule A)(Zhang, Xiyan) (Entered: 01/22/2026)PACER Document
Jan 22, 2026COMPLAINT filed by JIANQUN ZHANG; Jury Demand. Filing fee $ 405, receipt number AILNDC-24628667. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit Schedule A)(Zhang, Xiyan) (Entered: 01/22/2026)Attachment
Jan 22, 2026COMPLAINT filed by JIANQUN ZHANG; Jury Demand. Filing fee $ 405, receipt number AILNDC-24628667. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit Schedule A)(Zhang, Xiyan) (Entered: 01/22/2026)Attachment
Jan 22, 2026COMPLAINT filed by JIANQUN ZHANG; Jury Demand. Filing fee $ 405, receipt number AILNDC-24628667. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit Schedule A)(Zhang, Xiyan) (Entered: 01/22/2026)Attachment
Jan 22, 2026COMPLAINT filed by JIANQUN ZHANG; Jury Demand. Filing fee $ 405, receipt number AILNDC-24628667. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit Schedule A)(Zhang, Xiyan) (Entered: 01/22/2026)Attachment
Jan 22, 2026COMPLAINT filed by JIANQUN ZHANG; Jury Demand. Filing fee $ 405, receipt number AILNDC-24628667. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit Schedule A)(Zhang, Xiyan) (Entered: 01/22/2026)Attachment