IP Verse

AH Technology Limited v. Chen - 2:26-cv-04355

AH Technology Limited v. Chen (Case No. 2:26-cv-04355), filed on Nov 10, 2026 in the District Court, W.D. Washington 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
2:26-cv-04355
Filing Date
Nov 10, 2026
Cause of Action
Patent Infringement
Status
-
Court
District Court, W.D. Washington
Nature of Suit
Patent

Parties Involved

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

NameRepresented By
Sun Rise Tech Commerce -
TYHK Trading Limited -
WXX Commerce Limited -
Yi Suen Commerce -
CheungPrint Limited -
AH Technology Limited -
Peixia Chen -
Hei Hei Product Trading Limited -

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

Nov 10, 2026APPLICATION OF ATTORNEY Adam E. Urbanczyk FOR LEAVE TO APPEAR PRO HAC VICE for All Plaintiffs (Fee Paid) Receipt No. AWAWDC-10136374 (Mann, Philip) (Entered: 11/10/2026)PACER Document
Nov 10, 2026COMPLAINT For Declaratory Judgment against All Defendants (Receipt # AWAWDC-10136307) Attorney Philip P Mann added to party AH Technology Limited(pty:pla), Attorney Philip P Mann added to party CheungPrint Limited(pty:pla), Attorney Philip P Mann added to party Hei Hei Product Trading Limited(pty:pla), Attorney Philip P Mann added to party Sun Rise Tech Commerce(pty:pla), Attorney Philip P Mann added to party TYHK Trading Limited(pty:pla), Attorney Philip P Mann added to party Yi Suen Commerce(pty:pla) filed by Hei Hei Product Trading Limited, TYHK Trading Limited, CheungPrint Limited, AH Technology Limited, Sun Rise Tech Commerce, Yi Suen Commerce. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Civil Cover Sheet, # 9 Report on Patents and Trademarks (AO Form 120))(Mann, Philip) (Entered: 11/10/2026)PACER Document
Nov 11, 2026CORPORATE DISCLOSURE STATEMENT indicating no Corporate Parents and/or Affiliates. Filed pursuant to Fed.R.Civ.P 7.1(a)(1). Filed by All Plaintiffs. (Urbanczyk, Adam) (Entered: 11/11/2026)PACER Document
Nov 10, 2026ORDER re 2 Application for Leave to Appear Pro Hac Vice. The Court ADMITS Attorney Adam E Urbanczyk for AH Technology Limited, CheungPrint Limited, Hei Hei Product Trading Limited, Sun Rise Tech Commerce, TYHK Trading Limited, and Yi Suen Commerce, by Clerk Joshua C. Lewis. No document associated with this docket entry, text only.NOTE TO COUNSEL: Local counsel agrees to sign all filings and to be prepared to handle the matter, including the trial thereof, in the event the applicant is unable to be present on any date scheduled by the court, pursuant to LCR 83.1(d).(ELS) (Entered: 11/10/2026)PACER Document
Nov 10, 2026COMPLAINT For Declaratory Judgment against All Defendants (Receipt # AWAWDC-10136307) Attorney Philip P Mann added to party AH Technology Limited(pty:pla), Attorney Philip P Mann added to party CheungPrint Limited(pty:pla), Attorney Philip P Mann added to party Hei Hei Product Trading Limited(pty:pla), Attorney Philip P Mann added to party Sun Rise Tech Commerce(pty:pla), Attorney Philip P Mann added to party TYHK Trading Limited(pty:pla), Attorney Philip P Mann added to party Yi Suen Commerce(pty:pla) filed by Hei Hei Product Trading Limited, TYHK Trading Limited, CheungPrint Limited, AH Technology Limited, Sun Rise Tech Commerce, Yi Suen Commerce. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Civil Cover Sheet, # 9 Report on Patents and Trademarks (AO Form 120))(Mann, Philip) (Entered: 11/10/2026)Attachment
Nov 10, 2026COMPLAINT For Declaratory Judgment against All Defendants (Receipt # AWAWDC-10136307) Attorney Philip P Mann added to party AH Technology Limited(pty:pla), Attorney Philip P Mann added to party CheungPrint Limited(pty:pla), Attorney Philip P Mann added to party Hei Hei Product Trading Limited(pty:pla), Attorney Philip P Mann added to party Sun Rise Tech Commerce(pty:pla), Attorney Philip P Mann added to party TYHK Trading Limited(pty:pla), Attorney Philip P Mann added to party Yi Suen Commerce(pty:pla) filed by Hei Hei Product Trading Limited, TYHK Trading Limited, CheungPrint Limited, AH Technology Limited, Sun Rise Tech Commerce, Yi Suen Commerce. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Civil Cover Sheet, # 9 Report on Patents and Trademarks (AO Form 120))(Mann, Philip) (Entered: 11/10/2026)Attachment
Nov 10, 2026COMPLAINT For Declaratory Judgment against All Defendants (Receipt # AWAWDC-10136307) Attorney Philip P Mann added to party AH Technology Limited(pty:pla), Attorney Philip P Mann added to party CheungPrint Limited(pty:pla), Attorney Philip P Mann added to party Hei Hei Product Trading Limited(pty:pla), Attorney Philip P Mann added to party Sun Rise Tech Commerce(pty:pla), Attorney Philip P Mann added to party TYHK Trading Limited(pty:pla), Attorney Philip P Mann added to party Yi Suen Commerce(pty:pla) filed by Hei Hei Product Trading Limited, TYHK Trading Limited, CheungPrint Limited, AH Technology Limited, Sun Rise Tech Commerce, Yi Suen Commerce. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Civil Cover Sheet, # 9 Report on Patents and Trademarks (AO Form 120))(Mann, Philip) (Entered: 11/10/2026)Attachment
Nov 10, 2026COMPLAINT For Declaratory Judgment against All Defendants (Receipt # AWAWDC-10136307) Attorney Philip P Mann added to party AH Technology Limited(pty:pla), Attorney Philip P Mann added to party CheungPrint Limited(pty:pla), Attorney Philip P Mann added to party Hei Hei Product Trading Limited(pty:pla), Attorney Philip P Mann added to party Sun Rise Tech Commerce(pty:pla), Attorney Philip P Mann added to party TYHK Trading Limited(pty:pla), Attorney Philip P Mann added to party Yi Suen Commerce(pty:pla) filed by Hei Hei Product Trading Limited, TYHK Trading Limited, CheungPrint Limited, AH Technology Limited, Sun Rise Tech Commerce, Yi Suen Commerce. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Civil Cover Sheet, # 9 Report on Patents and Trademarks (AO Form 120))(Mann, Philip) (Entered: 11/10/2026)Attachment
Nov 10, 2026COMPLAINT For Declaratory Judgment against All Defendants (Receipt # AWAWDC-10136307) Attorney Philip P Mann added to party AH Technology Limited(pty:pla), Attorney Philip P Mann added to party CheungPrint Limited(pty:pla), Attorney Philip P Mann added to party Hei Hei Product Trading Limited(pty:pla), Attorney Philip P Mann added to party Sun Rise Tech Commerce(pty:pla), Attorney Philip P Mann added to party TYHK Trading Limited(pty:pla), Attorney Philip P Mann added to party Yi Suen Commerce(pty:pla) filed by Hei Hei Product Trading Limited, TYHK Trading Limited, CheungPrint Limited, AH Technology Limited, Sun Rise Tech Commerce, Yi Suen Commerce. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Civil Cover Sheet, # 9 Report on Patents and Trademarks (AO Form 120))(Mann, Philip) (Entered: 11/10/2026)Attachment
Nov 10, 2026COMPLAINT For Declaratory Judgment against All Defendants (Receipt # AWAWDC-10136307) Attorney Philip P Mann added to party AH Technology Limited(pty:pla), Attorney Philip P Mann added to party CheungPrint Limited(pty:pla), Attorney Philip P Mann added to party Hei Hei Product Trading Limited(pty:pla), Attorney Philip P Mann added to party Sun Rise Tech Commerce(pty:pla), Attorney Philip P Mann added to party TYHK Trading Limited(pty:pla), Attorney Philip P Mann added to party Yi Suen Commerce(pty:pla) filed by Hei Hei Product Trading Limited, TYHK Trading Limited, CheungPrint Limited, AH Technology Limited, Sun Rise Tech Commerce, Yi Suen Commerce. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Civil Cover Sheet, # 9 Report on Patents and Trademarks (AO Form 120))(Mann, Philip) (Entered: 11/10/2026)Attachment
Nov 10, 2026COMPLAINT For Declaratory Judgment against All Defendants (Receipt # AWAWDC-10136307) Attorney Philip P Mann added to party AH Technology Limited(pty:pla), Attorney Philip P Mann added to party CheungPrint Limited(pty:pla), Attorney Philip P Mann added to party Hei Hei Product Trading Limited(pty:pla), Attorney Philip P Mann added to party Sun Rise Tech Commerce(pty:pla), Attorney Philip P Mann added to party TYHK Trading Limited(pty:pla), Attorney Philip P Mann added to party Yi Suen Commerce(pty:pla) filed by Hei Hei Product Trading Limited, TYHK Trading Limited, CheungPrint Limited, AH Technology Limited, Sun Rise Tech Commerce, Yi Suen Commerce. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Civil Cover Sheet, # 9 Report on Patents and Trademarks (AO Form 120))(Mann, Philip) (Entered: 11/10/2026)Attachment
Nov 10, 2026COMPLAINT For Declaratory Judgment against All Defendants (Receipt # AWAWDC-10136307) Attorney Philip P Mann added to party AH Technology Limited(pty:pla), Attorney Philip P Mann added to party CheungPrint Limited(pty:pla), Attorney Philip P Mann added to party Hei Hei Product Trading Limited(pty:pla), Attorney Philip P Mann added to party Sun Rise Tech Commerce(pty:pla), Attorney Philip P Mann added to party TYHK Trading Limited(pty:pla), Attorney Philip P Mann added to party Yi Suen Commerce(pty:pla) filed by Hei Hei Product Trading Limited, TYHK Trading Limited, CheungPrint Limited, AH Technology Limited, Sun Rise Tech Commerce, Yi Suen Commerce. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Civil Cover Sheet, # 9 Report on Patents and Trademarks (AO Form 120))(Mann, Philip) (Entered: 11/10/2026)Attachment
Nov 10, 2026COMPLAINT For Declaratory Judgment against All Defendants (Receipt # AWAWDC-10136307) Attorney Philip P Mann added to party AH Technology Limited(pty:pla), Attorney Philip P Mann added to party CheungPrint Limited(pty:pla), Attorney Philip P Mann added to party Hei Hei Product Trading Limited(pty:pla), Attorney Philip P Mann added to party Sun Rise Tech Commerce(pty:pla), Attorney Philip P Mann added to party TYHK Trading Limited(pty:pla), Attorney Philip P Mann added to party Yi Suen Commerce(pty:pla) filed by Hei Hei Product Trading Limited, TYHK Trading Limited, CheungPrint Limited, AH Technology Limited, Sun Rise Tech Commerce, Yi Suen Commerce. (Attachments: # 1 Exhibit 1, # 2 Exhibit 2, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Civil Cover Sheet, # 9 Report on Patents and Trademarks (AO Form 120))(Mann, Philip) (Entered: 11/10/2026)Attachment