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Valtrus Innovations Ltd. v. FifteenFortySeven Critical Systems Realty, LLC

2:26-cv-00820

Overview

Case Number 2:26-cv-00820

Filing Date 2026-09-14

Status Litigation filed

Court District Court, E.D. Texas

Nature of Suit 830 Patent

Parties

Plaintiff

Key Patent Innovations, Ltd.

Represented By

7 Attorneys Listed

Reichman Jorgensen Lehman & Feldberg LLP

Tel: (650) 623-5076

100 Marine Pkwy, Ste 300, Redwood City, CA 94065

Connor Houghton

Reichman Jorgensen Lehman & Feldberg LLP

Tel: (202) 894-7315

1909 K St., NW, Suite 800, Washington, DC 20006

Eric Hugh Findlay

Findlay Craft, P.C.

Tel: (903) 534-1100

Fax: (903) 534-1137

7270 Crosswater Ave., Suite B, Tyler, TX 75703

Reichman Jorgensen Lehman & Feldberg LLP

Tel: (650) 623-1401

Fax: (650) 560-3501

100 Marine Parkway, Suite 300, Redwood Shores, CA 94065

Natalie Griffin

Reichman Jorgensen Lehman & Feldberg LLP

Tel: (202) 894-7310

1909 K St., NW, Suite 800, Washington, DC 20006

Patrick R. Colsher

Reichman Jorgensen Lehman & Feldberg LLP

Tel: (650) 623-1423

650 Fifth Ave, Suite 2320, New York, NY 10017

Sean M Mccarthy

Intellectual Property

Tel: (650) 623-5077

650 Fifth Ave., Suite 2320, New York, NY 10019

Valtrus Innovations Ltd.

Represented By

7 Attorneys Listed

Reichman Jorgensen Lehman & Feldberg LLP

Tel: (650) 623-5076

100 Marine Pkwy, Ste 300, Redwood City, CA 94065

Connor Houghton

Reichman Jorgensen Lehman & Feldberg LLP

Tel: (202) 894-7315

1909 K St., NW, Suite 800, Washington, DC 20006

Eric Hugh Findlay

Findlay Craft, P.C.

Tel: (903) 534-1100

Fax: (903) 534-1137

7270 Crosswater Ave., Suite B, Tyler, TX 75703

Reichman Jorgensen Lehman & Feldberg LLP

Tel: (650) 623-1401

Fax: (650) 560-3501

100 Marine Parkway, Suite 300, Redwood Shores, CA 94065

Natalie Griffin

Reichman Jorgensen Lehman & Feldberg LLP

Tel: (202) 894-7310

1909 K St., NW, Suite 800, Washington, DC 20006

Patrick R. Colsher

Reichman Jorgensen Lehman & Feldberg LLP

Tel: (650) 623-1423

650 Fifth Ave, Suite 2320, New York, NY 10017

Sean M Mccarthy

Intellectual Property

Tel: (650) 623-5077

650 Fifth Ave., Suite 2320, New York, NY 10019

Respondent

FifteenFortySeven Critical Systems Realty, LLC

Represented By

0 Attorneys Listed

No attorneys available

Court & Judges

Court

District Court, E.D. Texas

Presiding Judge

James Rodney Gilstrap

Patents Involved

2 Patents

There are 2 patents involved in this case.

Application Number	Patent Number	External Links
-	US6854287	Espacenet Google Patents
-	US6868682	Espacenet Google Patents

Docket Entries

COMPLAINT against FifteenFortySeven Critical Systems Realty, LLC (Filing fee $ 405 receipt number ATXSDC-36622021) filed by Valtrus Innovations Ltd., Key Patent Innovations Ltd.. (Attachments: # 1 Exhibit 1 - U.S. Patent No. 6,854,287, # 2 Exhibit 2 - U.S. Patent No. 6,868,682, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Exhibit 8, # 9 Exhibit 9, # 10 Civil Cover Sheet, # 11 Attachment A to Civil Cover Sheet) (Findlay, Eric) [Transferred from Texas Southern on 9/14/2026.] (Entered: 08/18/2026)

2026-08-18

1

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COMPLAINT against FifteenFortySeven Critical Systems Realty, LLC (Filing fee $ 405 receipt number ATXSDC-36622021) filed by Valtrus Innovations Ltd., Key Patent Innovations Ltd.. (Attachments: # 1 Exhibit 1 - U.S. Patent No. 6,854,287, # 2 Exhibit 2 - U.S. Patent No. 6,868,682, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Exhibit 8, # 9 Exhibit 9, # 10 Civil Cover Sheet, # 11 Attachment A to Civil Cover Sheet) (Findlay, Eric) [Transferred from Texas Southern on 9/14/2026.] (Entered: 08/18/2026)

2026-08-18

2

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COMPLAINT against FifteenFortySeven Critical Systems Realty, LLC (Filing fee $ 405 receipt number ATXSDC-36622021) filed by Valtrus Innovations Ltd., Key Patent Innovations Ltd.. (Attachments: # 1 Exhibit 1 - U.S. Patent No. 6,854,287, # 2 Exhibit 2 - U.S. Patent No. 6,868,682, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Exhibit 8, # 9 Exhibit 9, # 10 Civil Cover Sheet, # 11 Attachment A to Civil Cover Sheet) (Findlay, Eric) [Transferred from Texas Southern on 9/14/2026.] (Entered: 08/18/2026)

2026-08-18

2

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COMPLAINT against FifteenFortySeven Critical Systems Realty, LLC (Filing fee $ 405 receipt number ATXSDC-36622021) filed by Valtrus Innovations Ltd., Key Patent Innovations Ltd.. (Attachments: # 1 Exhibit 1 - U.S. Patent No. 6,854,287, # 2 Exhibit 2 - U.S. Patent No. 6,868,682, # 3 Exhibit 3, # 4 Exhibit 4, # 5 Exhibit 5, # 6 Exhibit 6, # 7 Exhibit 7, # 8 Exhibit 8, # 9 Exhibit 9, # 10 Civil Cover Sheet, # 11 Attachment A to Civil Cover Sheet) (Findlay, Eric) [Transferred from Texas Southern on 9/14/2026.] (Entered: 08/18/2026)

2026-08-18

2

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