Company Analysis

OPAL Fuels Inc. (OPAL)

Nasdaq: OPAL · Gas & Other Services Combined · Boston, MA · filing with the SEC since 2021
Grade4.0
◀ Past 3.7● Present 3.9▶ Future 4.4
1 est.

Patents

US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026

3 patents granted to the 2 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to OPAL Fuels Inc.’s names, not what it holds today.

Patents granted
3
3 utility, 1976 to Dec 31, 2025
Granted in 2025
none
Against 2 in 2024 and 1 in 2023
Applications published
4
1 of them in 2025
Names they are printed under
2
its own name, a subsidiary
By yearGrantedApplications published
'10'23'24'25
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
What they are aboutgrants since 2021
Transport2
Mechanical elements1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name2 counted
OPAL FUELS, LLC its own name
US, as the owner printed on each patent
3 granted
3 published
Judith a subsidiary
US, as the owner printed on each patent
0 granted
1 published
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Sep 24, 202412,098,806Modular and portable compressed natural gas fueling stationMechanical elementsOPAL FUELS, LLC
Sep 10, 202412,085,235Defuel priority panelTransportOPAL FUELS, LLC
Apr 4, 202311,619,351Defuel priority panelTransportOPAL FUELS, LLC
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Jan 30, 20252025/0035265MODULAR AND PORTABLE COMPRESSED NATURAL GAS FUELING STATIONMechanical elementsOPAL FUELS, LLC
Dec 26, 20242024/0426428DEFUEL PRIORITY PANELTransportOPAL FUELS, LLC
Aug 24, 20232023/0265971DEFUEL PRIORITY PANELTransportOPAL FUELS, LLC · patent 12,085,235 granted from it
May 6, 20102010/0107325TOILETCivil engineeringJudith · patent 7,996,928 granted from it
What it applied for, 2024 to 2025: Transport 1 · Mechanical elements 1.

A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.

SI Assistanton OPAL · research, not advice