Milwaukee Electric Tool Corporation v. Ingersoll Rand Inc.
| Milwaukee Electric Tool Corporation |
| Ingersoll Rand Inc. |
| Ingersoll Rand Inc. |
| Milwaukee Electric Tool Corporation |
| 1:2026cv00211 |
| February 27, 2026 |
| U.S. District Court for the District of Delaware |
| Maryellen Noreika |
| Patent |
| 35 U.S.C. § 1 Patent Infringement |
| Plaintiff |
Docket Report
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This docket was last retrieved on August 18, 2026. A more recent docket listing may be available from PACER.
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| Filing 34 NOTICE OF SERVICE of (1) Ingersoll Rand Inc.'s Second Set of Interrogatories (No. 16) and (2) Ingersoll Rand Inc.'s Second Requests for Production (Nos. 85-90) filed by Ingersoll Rand Inc..(Metzler, Sara) |
| Filing 33 NOTICE OF SERVICE of Plaintiff Milwaukee Electric Corporation's Supplemental Answers to Ingersoll Rand Inc.'s First Set of Interrogatories (Nos. 1-15) filed by Milwaukee Electric Tool Corporation.(Brown, Daniel) |
| Filing 32 NOTICE OF SERVICE of Plaintiff's Initial Disclosures Pursaunt to Paragraph 3 of the Default Standard of Discovery filed by Milwaukee Electric Tool Corporation.(Brown, Daniel) |
| Filing 31 NOTICE OF SERVICE of Ingersoll Rand's Initial Disclosures Pursuant to Paragraph 3 of the Delaware Default Standard for Discovery filed by Ingersoll Rand Inc..(Farnan, Kelly) |
| Filing 30 NOTICE OF SERVICE of Plaintiff's Disclosures of Accused Instrumentalities, Damages Model, and Asserted Patents filed by Milwaukee Electric Tool Corporation.(Brown, Daniel) |
| Filing 29 NOTICE OF SERVICE of (1) Ingersoll Rand Inc.'s Objections and Responses to Plaintiff's First Set of Interrogatories (Nos. 1-4) and (2) Ingersoll Rand Inc.'s Objections and Responses to Plaintiff's First Set of Requests for Production (Nos. 1-47) filed by Ingersoll Rand Inc..(Farnan, Kelly) |
| Filing 28 NOTICE OF SERVICE of (1) Plaintiff Milwaukee Electric Tool Corporation's Answers to Ingersoll Rand's First Set of Interrogatories (Nos. 1-15) and (2) Plaintiff Milwaukee Electric Toll Corporation's Responses to Ingersoll Rand Inc.'s First Set of Requests for Production (Nos. 1-84) filed by Milwaukee Electric Tool Corporation.(Harriman, Amy) |
Filing 27
PROTECTIVE ORDER. Signed by Judge Maryellen Noreika on 7/8/2026. (dlw)
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| Filing 26 PROPOSED ORDER // Protective Order by Milwaukee Electric Tool Corporation. (Brown, Daniel) Modified on 7/7/2026 (dlw). (Main Document 26 replaced on 7/8/2026) (dlw). |
| Filing 25 NOTICE OF SERVICE of Ingersoll Rand Inc.'s Rule 26(a)(1) Initial Disclosures filed by Ingersoll Rand Inc..(Farnan, Kelly) |
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Filing 24
SCHEDULING ORDER: Joinder of Parties due by 12/12/2026. Amended Pleadings due by 12/12/2026. Fact Discovery completed by 5/14/2027. Opening Expert Reports due by 12/1/2027. Rebuttal Expert Reports due by 1/12/2028. Reply Expert Reports due by 2/9/2028. Expert Discovery due by 3/8/2028. Dispositive Motions due by 4/5/2028. Answering Brief due 5/3/2028. Reply Brief due 5/31/2028. Claim Construction Opening Brief served by 5/28/2027. Claim Construction Answering Brief served by 6/25/2027. Claim Construction Reply Brief served by 7/23/2027. Claim Construction Surreply Brief served by 8/6/2027. Joint Claim Construction Brief filed by 9/3/2027. A Markman Hearing is set for 10/1/2027 at 10:00 AM in Courtroom 4A before Judge Maryellen Noreika. A Pretrial Conference is set for 9/25/2028 at 04:30 PM in Courtroom 4A before Judge Maryellen Noreika. A 7-day Jury Trial is set for 10/2/2028 at 09:30 AM in Courtroom 4A before Judge Maryellen Noreika. Signed by Judge Maryellen Noreika on 6/23/2026. (dlw)
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| Filing 23 NOTICE OF SERVICE of Plaintiff Milwaukee Electric Tool Corporation's Initial Disclosures filed by Milwaukee Electric Tool Corporation.(Brown, Daniel) |
| Filing 22 Joint Letter to The Honorable Maryellen Noreika from The Parties regarding Proposed Scheduling Order. (Attachments: #1 Proposed Scheduling Order)(Brown, Daniel) |
| Filing 21 PROPOSED ORDER // Scheduling Order by Milwaukee Electric Tool Corporation. (Brown, Daniel) Modified on 6/16/2026 (dlw). |
| Filing 20 NOTICE OF SERVICE of (1) Milwaukee Electric Tool Corporation's First Set of Interrogatories (Nos. 1-4) and (2) Milwaukee Electric Tool Corporation's First Set of Requests for Production (Nos. 1-47) filed by Milwaukee Electric Tool Corporation.(Brown, Daniel) |
| Filing 19 NOTICE OF SERVICE of (1) Ingersoll Rand Inc.'s First Set of Interrogatories (Nos. 1-15) and (2) Ingersoll Rand Inc.'s First Set of Requests for Production (Nos. 1-84) filed by Ingersoll Rand Inc.(Metzler, Sara) Modified on 6/10/2026 (dlw). |
| Filing 18 Pro Hac Vice Fee - Credit Card Payment received for Elizabeth Elving. ( re #17 MOTION for Pro Hac Vice Appearance of Attorney Elizabeth Elving )( Payment of $ 50, receipt number ADEDC-4974196).(Brown, Daniel) |
| Filing 17 MOTION for Pro Hac Vice Appearance of Attorney Elizabeth Elving - filed by Milwaukee Electric Tool Corporation. (Brown, Daniel) |
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SO ORDERED re #17 MOTION for Pro Hac Vice Appearance of Attorney Elizabeth Elving filed by Milwaukee Electric Tool Corporation. ORDERED by Judge Maryellen Noreika on 5/20/2026. (dlw)
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Filing 16
ORAL ORDER - IT IS HEREBY ORDERED that, within thirty (30) days from the date of this Order, the parties shall confer regarding proposed dates in the scheduling order and shall submit a proposed order, which is also consistent with the following guidance. The parties shall provide final contentions (i.e., final infringement and invalidity contentions, as well as final non-infringement and validity contentions) around the time that fact discovery closes (i.e., several weeks prior to or after the deadline to complete fact discovery) and at least three weeks before Plaintiff serves its opening claim construction brief. Final contentions shall include a party's contentions under its proposed construction(s), as well as under the opposing construction(s) (if such an alternative contention exists). As such, the parties are encouraged to exchange proposed claim terms and proposed constructions early in the case but in no event later than necessary to allow the parties to include alternative contentions in their final contentions. The joint claim construction chart shall be due one week after the parties have completed their exchange of final contentions, and the joint claim construction brief must be filed at least three weeks before the claim construction hearing. The parties shall leave at least three weeks between the claim construction hearing and the opening of expert discovery. The parties are to use the Court's form scheduling order, which is posted at https://www.ded.uscourts.gov (see Chambers, Judge Noreika, Forms), and the parties must include a proposal for the length and timing of trial. If there are disputes or issues that the Court needs to address in the proposed scheduling order, the parties shall direct the Court to the paragraph numbers in which those appear in a cover letter to the Court. ORDERED by Judge Maryellen Noreika on 5/14/2026. (dlw)
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| Filing 15 ANSWER to #11 Answer to Complaint, Counterclaim by Milwaukee Electric Tool Corporation.(Brown, Daniel) |
| Filing 14 NOTICE of the Withdrawal of Appearance of Danielle I. Bell by Ingersoll Rand Inc. (Farnan, Kelly) |
| Pro Hac Vice Attorney Tatiana Kurschner for Ingersoll Rand Inc. added for electronic noticing. Pursuant to Local Rule 83.5 (d)., Delaware counsel shall be the registered users of CM/ECF and shall be required to file all papers. (oam) |
| Pro Hac Vice Attorney Steven Dirks & Ryan Kane for Ingersoll Rand Inc. added for electronic noticing. Pursuant to Local Rule 83.5 (d)., Delaware counsel shall be the registered users of CM/ECF and shall be required to file all papers. (slk) |
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SO ORDERED re #12 MOTION for Pro Hac Vice Appearance of Attorney Sean McEldowney, Ryan Kane, Steven Dirks, Tatiana Kurschner, and Ryan Jones filed by Ingersoll Rand Inc. ORDERED by Judge Maryellen Noreika on 4/23/2026. (dlw)
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| Filing 13 Pro Hac Vice Fee - Credit Card Payment received for Sean McEldowney, Ryan Kane, Steven Dirks, Tatiana Kurschner, and Ryan Jones. ( re #12 MOTION for Pro Hac Vice Appearance of Attorney Sean McEldowney, Ryan Kane, Steven Dirks, Tatiana Kurschner, and Ryan Jones )( Payment of $ 250, receipt number ADEDC-4954325).(Farnan, Kelly) |
| Filing 12 MOTION for Pro Hac Vice Appearance of Attorney Sean McEldowney, Ryan Kane, Steven Dirks, Tatiana Kurschner, and Ryan Jones - filed by Ingersoll Rand Inc.. (Farnan, Kelly) |
| Filing 11 ANSWER to #1 Complaint with Jury Demand , COUNTERCLAIM against Milwaukee Electric Tool Corporation by Ingersoll Rand Inc..(Farnan, Kelly) |
| Filing 10 Disclosure Statement pursuant to Rule 7.1: No Parents or Affiliates Listed filed by Ingersoll Rand Inc.. (Farnan, Kelly) |
| Filing 9 STIPULATION TO EXTEND TIME for Defendant Ingersoll Rand Inc. to move, answer or otherwise respond to the Complaint to through and including April 22, 2026 - filed by Ingersoll Rand Inc.. (Farnan, Kelly) |
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SO ORDERED re #9 STIPULATION TO EXTEND TIME for Defendant Ingersoll Rand Inc. to move, answer or otherwise respond to the Complaint to through and including April 22, 2026 (Set/Reset Answer Deadlines: Ingersoll Rand Inc. answer due 4/22/2026). ORDERED by Judge Maryellen Noreika on 3/20/2026. (dlw)
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| Pro Hac Vice Attorney Monica A. Mark for Milwaukee Electric Tool Corporation added for electronic noticing. Pursuant to Local Rule 83.5 (d)., Delaware counsel shall be the registered users of CM/ECF and shall be required to file all papers. (mpb) |
| Pro Hac Vice Attorney Paul J. Stockhausen for Milwaukee Electric Tool Corporation added for electronic noticing. Pursuant to Local Rule 83.5 (d)., Delaware counsel shall be the registered users of CM/ECF and shall be required to file all papers. (slk) |
| Filing 8 Pro Hac Vice Fee - Credit Card Payment received for Paul J. Stockhausen and Monica A. Mark. ( re #7 MOTION for Pro Hac Vice Appearance of Attorney Paul J. Stockhausen and Monica A. Mark )( Payment of $ 100, receipt number ADEDC-4914105).(Harriman, Amy) |
| Filing 7 MOTION for Pro Hac Vice Appearance of Attorney Paul J. Stockhausen and Monica A. Mark - filed by Milwaukee Electric Tool Corporation. (Brown, Daniel) |
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SO ORDERED re #7 MOTION for Pro Hac Vice Appearance of Attorney Paul J. Stockhausen and Monica A. Mark filed by Milwaukee Electric Tool Corporation. ORDERED by Judge Maryellen Noreika on 3/4/2026. (dlw)
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| Case Assigned to Judge Maryellen Noreika. Please include the initials of the Judge (MN) after the case number on all documents filed. (nms) |
| Filing 6 SUMMONS Returned Executed by Milwaukee Electric Tool Corporation.Ingersoll Rand Inc. served on 3/2/2026, answer due 3/23/2026. (Brown, Daniel) |
| Filing 5 Summons Issued as to Ingersoll Rand Inc. on 3/2/2026. (scs) |
| Filing 4 Disclosure Statement pursuant to Rule 7.1: identifying Corporate Parent Techtronic Industries Co. Ltd. for Milwaukee Electric Tool Corporation filed by Milwaukee Electric Tool Corporation. (scs) |
| Filing 3 Report to the Commissioner of Patents and Trademarks for Patent/Trademark Number(s) 11,318,589; 11,511,400; 11,484,997; 11,964,368 ; 11,597,061; 11,938,594 ; 12,157,208. (scs) |
| Filing 2 Notice, Consent and Referral forms re: U.S. Magistrate Judge jurisdiction. (scs) |
| Filing 1 COMPLAINT for Patent Infringement with Jury Demand against Ingersoll Rand Inc. (Filing fee $ 405, receipt number ADEDC-4911115) - filed by Milwaukee Electric Tool Corporation. (Attachments: #1 Exhibits 1-18, #2 Civil Cover Sheet)(scs) |
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