Ingenco Holdings, LLC v. OPAL Fuels Inc. et al
Plaintiff: Ingenco Holdings, LLC
Defendant: OPAL Fuels Inc., Polk County RNG LLC, Sapphire RNG LLC, Pine Bend RNG LLC, Emerald RNG LLC and Prince William RNG LLC
Case Number: 1:2026cv01061
Filed: August 20, 2026
Court: U.S. District Court for the District of Delaware
Nature of Suit: Patent
Cause of Action: 35 U.S.C. ยง 271 Patent Infringement
Jury Demanded By: Plaintiff
Docket Report

This docket was last retrieved on August 21, 2026. A more recent docket listing may be available from PACER.

Date Filed Document Text
August 21, 2026 Filing 11 SUMMONS Returned Executed by Ingenco Holdings, LLC.Prince William RNG LLC served on 8/21/2026, answer due 9/11/2026. (DiBenedetto, Emily)
August 21, 2026 Filing 10 SUMMONS Returned Executed by Ingenco Holdings, LLC.Emerald RNG LLC served on 8/21/2026, answer due 9/11/2026. (DiBenedetto, Emily)
August 21, 2026 Filing 9 SUMMONS Returned Executed by Ingenco Holdings, LLC.Pine Bend RNG LLC served on 8/21/2026, answer due 9/11/2026. (DiBenedetto, Emily)
August 21, 2026 Filing 8 SUMMONS Returned Executed by Ingenco Holdings, LLC.Sapphire RNG LLC served on 8/21/2026, answer due 9/11/2026. (DiBenedetto, Emily)
August 21, 2026 Filing 7 SUMMONS Returned Executed by Ingenco Holdings, LLC.Polk County RNG LLC served on 8/21/2026, answer due 9/11/2026. (DiBenedetto, Emily)
August 21, 2026 Filing 6 SUMMONS Returned Executed by Ingenco Holdings, LLC.OPAL Fuels Inc. served on 8/21/2026, answer due 9/11/2026. (DiBenedetto, Emily)
August 21, 2026 Filing 5 Summons Issued as to Emerald RNG LLC on 8/21/2026; OPAL Fuels Inc. on 8/21/2026; Pine Bend RNG LLC on 8/21/2026; Polk County RNG LLC on 8/21/2026; Prince William RNG LLC on 8/21/2026; Sapphire RNG LLC on 8/21/2026. (Attachments: #1 Summons Issued, #2 Summons Issued, #3 Summons Issued, #4 Summons Issued, #5 Summons Issued)(slk)
August 20, 2026 Filing 4 Disclosure Statement pursuant to Rule 7.1: No Parents or Affiliates Listed filed by Ingenco Holdings, LLC. (slk)
August 20, 2026 Filing 3 Report to the Commissioner of Patents and Trademarks for Patent/Trademark Number(s) US 7,731,779 B2. (slk)
August 20, 2026 Filing 2 Notice, Consent and Referral forms re: U.S. Magistrate Judge jurisdiction. (slk)
August 20, 2026 Filing 1 COMPLAINT with Jury Demand against Emerald RNG LLC, OPAL Fuels Inc., Pine Bend RNG LLC, Polk County RNG LLC, Prince William RNG LLC, Sapphire RNG LLC (Filing fee $ 405, receipt number ADEDC-5047139) - filed by Ingenco Holdings, LLC. (Attachments: #1 Exhibit A, #2 Exhibit B, #3 Exhibit B-1, #4 Exhibit C, #5 Exhibit D-1, #6 Exhibit D-2, #7 Exhibit E-1, #8 Exhibit E-2, #9 Exhibit F, #10 Exhibit G, #11 Exhibit H, #12 Exhibit I, #13 Civil Cover Sheet)(slk)

Access additional case information on PACER

Use the links below to access additional information about this case on the U.S. Court's PACER system. A subscription to PACER is required.

Access this case on the Delaware District Court's Electronic Court Filings (ECF) System

Search for this case: Ingenco Holdings, LLC v. OPAL Fuels Inc. et al
Search News [ Google News | Marketwatch | Wall Street Journal | Financial Times | New York Times ]
Search Web [ Unicourt | Legal Web | Google | Bing | Yahoo | Ask ]
Plaintiff: Ingenco Holdings, LLC
Represented By: Emily DiBenedetto
Represented By: Karen Elizabeth Keller
Search News [ Google News | Marketwatch | Wall Street Journal | Financial Times | New York Times ]
Search Finance [ Google Finance | Yahoo Finance | Hoovers | SEC Edgar Filings ]
Search Web [ Justia Dockets | Legal Web | Google | Bing | Yahoo | Ask ]
Defendant: OPAL Fuels Inc.
Search News [ Google News | Marketwatch | Wall Street Journal | Financial Times | New York Times ]
Search Finance [ Google Finance | Yahoo Finance | Hoovers | SEC Edgar Filings ]
Search Web [ Justia Dockets | Legal Web | Google | Bing | Yahoo | Ask ]
Defendant: Polk County RNG LLC
Search News [ Google News | Marketwatch | Wall Street Journal | Financial Times | New York Times ]
Search Finance [ Google Finance | Yahoo Finance | Hoovers | SEC Edgar Filings ]
Search Web [ Justia Dockets | Legal Web | Google | Bing | Yahoo | Ask ]
Defendant: Sapphire RNG LLC
Search News [ Google News | Marketwatch | Wall Street Journal | Financial Times | New York Times ]
Search Finance [ Google Finance | Yahoo Finance | Hoovers | SEC Edgar Filings ]
Search Web [ Justia Dockets | Legal Web | Google | Bing | Yahoo | Ask ]
Defendant: Pine Bend RNG LLC
Search News [ Google News | Marketwatch | Wall Street Journal | Financial Times | New York Times ]
Search Finance [ Google Finance | Yahoo Finance | Hoovers | SEC Edgar Filings ]
Search Web [ Justia Dockets | Legal Web | Google | Bing | Yahoo | Ask ]
Defendant: Emerald RNG LLC
Search News [ Google News | Marketwatch | Wall Street Journal | Financial Times | New York Times ]
Search Finance [ Google Finance | Yahoo Finance | Hoovers | SEC Edgar Filings ]
Search Web [ Justia Dockets | Legal Web | Google | Bing | Yahoo | Ask ]
Defendant: Prince William RNG LLC
Search News [ Google News | Marketwatch | Wall Street Journal | Financial Times | New York Times ]
Search Finance [ Google Finance | Yahoo Finance | Hoovers | SEC Edgar Filings ]
Search Web [ Justia Dockets | Legal Web | Google | Bing | Yahoo | Ask ]

Disclaimer: Justia Dockets & Filings provides public litigation records from the federal appellate and district courts. These filings and docket sheets should not be considered findings of fact or liability, nor do they necessarily reflect the view of Justia.


Why Is My Information Online?