Bala Bangles, Inc. v. The P’ships & Unincorporated Assocs. Identified on Schedule A, No. 23-cv-16721 (N.D. Ill. Sept. 26, 2024) (Valderrama, J.).

Judge Valderrama granted defendant Blueocean Furniture’s Fed. R. Civ. P. 12(b)(6) motion to dismiss in this Schedule A case, holding that plaintiff Bala Bangles failed to state a claim for patent infringement

Middleton Mixology LLC v. The Partnerships and Unincorporated Associations, No. 24 C 12287 (N.D. Ill. Sept. 22, 2025) (Kendall, C.J.).

Chief Judge Kendall denied plaintiff Middleton’s motion for preliminary injunction against defendant HzSane in this patent infringement case involving smoker devices for infusing smoke flavor into food and beverages. Middleton alleged HzSane infringed claim

Putianshi Lichengqu Zhengchangpai E-Commerce Co., Ltd. v. Shuangfeng County Shuangwei Electronic Technology Co., Ltd., No. 23 C 2650 (N.D. Ill. Sept. 19, 2025) (Alonso, J.).

Judge Alonso dismissed this declaratory judgment patent infringement case after finding that plaintiff’s Rule 30(b)(6) witness committed perjury during deposition. In this case involving design patents for silicon sleeve

Ryford H. Estores, et al. v. The Partnerships and Unincorporated Associations Identified in Schedule A, No. 25-cv-06151, (N.D. Ill. Aug. 11, 2025) (Wood, J.).

Judge Wood denied plaintiffs’ amended motion for temporary restraining order in this design patent infringement case involving a foldable three-way mirror.

The Court held that plaintiffs misconceived their design patent’s

Binglin Zhong v. Shanghai Jingsun Tech. Co., No. 25 C 2973 (N.D. Ill. July 18, 2025) (Kennelly, J.).

Judge Kennelly denied plaintiff Zhong’s motion for preliminary injunction against defendant Millionhome for alleged infringement of a design patent covering a surge protector, finding that Zhong failed to establish irreparable harm.

Zhong argued two points regarding irreparable

Meihua Yan v. The Individuals, Partnerships and Unincorporated Associations Identified on Schedule “A,” No. 24 C 5403, (N.D. Ill. July 25, 2025) (Ellis, J.).

Judge Ellis granted in part defendant Forious’ Rule 11 motion and dismissed plaintiff Meihua Yan’s design patent infringement claims with prejudice as a sanction for a pattern of misrepresentations to the

Art Akiane LLC v. Art & Soulworks LLC, No. 19-cv-02952, Slip Op. (N.D. Ill. Sep. 16, 2021) (Chang, J.).

Judge Chang ruled on the parties’ choice of law dispute between Colorado and Illinois law in this intellectual property dispute.

Federal courts apply the forum’s choice of law rules. Illinois uses the forum’s law, unless

Peng v. The Partnerships and Unincorporated Assocs. Identified on Schedule “A,” No. 21 C 1344, Slip Op. (N.D. Ill. Sep. 14, 2021) (Dow, J.).

Judge Dow converted the previously entered Temporary Restraining Order (TRO) into a Preliminary Injunction (PI) against the challenging defendants in this design patent dispute involving wireless earphone headbands.

As an initial

Dyson, Inc. v. SharkNinja Operating LLC, No. 14 C 779, Slip Op. (N.D. Ill. Nov. 17, 2015) (Darrah, J.).

Judge Darrah denied defendants’ (collectively “SharkNinja”) motion for reconsideration of the Court’s denial of its motion for summary judgment of noninfringement in this design patent case. SharkNinja sought reconsideration arguing that the issues of whether