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Ngl Energy Partners Lp (NGL)

NYSE: NGL · Natural Gas Transmission · Tulsa, OK · filing with the SEC since 2010
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Grade3.9
◀ Past 4.2● Present 4.6▶ Future 2.6
2 est.
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Patents

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

8 patents granted to the 3 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 Ngl Energy Partners Lp’s names, not what it holds today.

Patents granted
8
8 utility, 1976 to Dec 31, 2025
Granted in 2025
none
in the last year the record reads
Applications published
11
since 2001, to Dec 31, 2025
Names they are printed under
3
a subsidiary
By yearGrantedApplications published
'08'09'10'11'12'13'17
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
Under which name3 counted
Anticline Disposal, LLC a subsidiary
US, as the owner printed on each patent
7 granted
10 published
Hillstone Environmental Partners, LLC a subsidiary
US, as the owner printed on each patent
1 granted
0 published
Hillstone Environmental Partners, LLC a subsidiary
named as the applicant on its applications, in US
0 granted
1 published
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Aug 15, 20179,731,987Mobile flowback and produced water re-use systemEnvironmental technologyHillstone Environmental Partners, LLC
Sep 10, 20138,529,763Waste water treatment methodEnvironmental technologyAnticline Disposal, LLC
Dec 4, 20128,323,495Method of operating a bioreactor and filtration systemChemical engineeringAnticline Disposal, LLC
Jan 31, 20128,105,488Waste water treatment methodEnvironmental technologyAnticline Disposal, LLC
May 25, 20107,722,770Method for treating produced waterEnvironmental technologyAnticline Disposal, LLC
Dec 8, 20097,628,919Method for treating water contaminated with methanol and boronEnvironmental technologyAnticline Disposal, LLC
May 5, 20097,527,736Method for generating fracturing waterEnvironmental technologyAnticline Disposal, LLC
Mar 31, 20097,510,656Waste water treatment methodEnvironmental technologyAnticline Disposal, LLC
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Oct 26, 20172017/0305766Mobile Flowback and Produced Water Re-Use System and MethodEnvironmental technologyHillstone Environmental Partners, LLC · patent 10,160,672 granted from it
Dec 12, 20132013/0330128WASTE WATER TREATMENT METHODEnvironmental technologyAnticline Disposal, LLC · patent 8,790,514 granted from it
Jun 21, 20122012/0152830WASTE WATER TREATMENT METHODEnvironmental technologyAnticline Disposal, LLC · patent 8,529,763 granted from it
Mar 31, 20112011/0073543SYSTEM AND METHOD FOR USING UREA AS A NITROGEN SOURCE IN A BIOREACTOREnvironmental technologyAnticline Disposal, LLC
Sep 9, 20102010/0224564METHOD FOR REMOVING ORGANIC CONTAMINANTS FROM RESINSChemical engineeringAnticline Disposal, LLC
Sep 9, 20102010/0224557METHOD OF OPERATING A BIOREACTOR AND FILTRATION SYSTEMChemical engineeringAnticline Disposal, LLC · patent 8,323,495 granted from it
Feb 18, 20102010/0038310Waste Water Treatment MethodEnvironmental technologyAnticline Disposal, LLC · patent 8,105,488 granted from it
Sep 24, 20092009/0236281SYSTEM AND METHOD FOR TREATING PRODUCED WATEREnvironmental technologyAnticline Disposal, LLC · patent 7,722,770 granted from it
Mar 6, 20082008/0058576SYSTEM AND METHOD FOR GENERATING FRACTURING WATEREnvironmental technologyAnticline Disposal, LLC · patent 7,527,736 granted from it
Mar 6, 20082008/0053900SYSTEM AND METHOD FOR TREATING WATER CONTAMINATED WITH METHANOL AND BORONEnvironmental technologyAnticline Disposal, LLC · patent 7,628,919 granted from it

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 NGL · research, not advice