IP Verse

IPG Photonics Corporation - IPR2026-00251

Explore the PTAB proceeding IPR2026-00251 filed by IPG Photonics Corporation on Feb 20, 2026. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2026-00251
Filing Date
Feb 20, 2026
Petitioner
IPG Photonics Corporation
Status
Pending
Respondent Application Number
18387089
Respondent Tech Center
2800
Respondent Patent Number
12240054

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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

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Notice: NOTICE OF FILING DATE ACCORDED TO PETITION AND TIME FOR FILING PATENT OWNER PRELIMINARY RESPONSE

Feb 25, 2026PAPERBOARD

EX1001 - U.S. Patent No. 12,240,054

Feb 20, 2026EXHIBITPETITIONER

EX1002 - Expert Decl.

Feb 20, 2026EXHIBITPETITIONER

EX1004 - E.P. Patent No. 1,284,672

Feb 20, 2026EXHIBITPETITIONER

EX1005 - U.S. Patent No. 6,160,943

Feb 20, 2026EXHIBITPETITIONER

EX1006 - WO2006/021609

Feb 20, 2026EXHIBITPETITIONER

EX1008 - U.S. Patent No. 5,897,551

Feb 20, 2026EXHIBITPETITIONER

EX1009 - 510(k) Summary FDA Approval of StrateFire

Feb 20, 2026EXHIBITPETITIONER

EX1010 - U.S. Patent Application Publication 2008/0086118

Feb 20, 2026EXHIBITPETITIONER

EX1012 - U.S. Patent No. 4,465,335

Feb 20, 2026EXHIBITPETITIONER

EX1013 - Certified Translation of E.P. Patent No. 0,362,466

Feb 20, 2026EXHIBITPETITIONER

Notice: Petitioner's Power of Attorney

Feb 20, 2026PAPERPETITIONER

EX1003 - 054 FH

Feb 20, 2026EXHIBITPETITIONER

EX1007 - U.S. Patent No. 4,000,416

Feb 20, 2026EXHIBITPETITIONER

EX1011 - Optical Communications Essentials by Gerd Keiser

Feb 20, 2026EXHIBITPETITIONER

Petition for IPR of the 054 Patent: as filed

Feb 20, 2026PAPERPETITIONER