Company Analysis

Nine Energy Service, Inc. (NINE)

NYSE: NINE · Oil & Gas Field Services, NEC · Houston, TX · filing with the SEC since 2011
Grade2.4
◀ Past 1.9● Present 2.2▶ Future 3.2

Patents

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

52 patents granted to the 10 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 Nine Energy Service, Inc.’s names, not what it holds today.

Patents granted
52
50 utility, 2 design, 1976 to Dec 31, 2025
Granted in 2025
2
Against 4 in 2024 and 4 in 2023
Applications published
58
4 of them in 2025
Names they are printed under
10
a subsidiary, its own name
By yearGrantedApplications published
'12'13'14'15'16'17'18'19'20'21'22'23'24'25
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
Civil engineering17
Digital communication1
Handling1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name10 counted
Magnum Oil Tools International, Ltd. a subsidiary
US, as the owner printed on each patent
24 granted
2 published
MAGNUM OIL TOOLS INTERNATIONAL, LTD. a subsidiary
named as the applicant on its applications, in US
0 granted
23 published
NINE DOWNHOLE TECHNOLOGIES, LLC a subsidiary
US, as the owner printed on each patent
16 granted
7 published
Nine Downhole Technologies, LLC a subsidiary
named as the applicant on its applications, in US
0 granted
13 published
FRAC TECHNOLOGY AS a subsidiary
NO, as the owner printed on each patent
5 granted
2 published
Nine Energy Canada, Inc. a subsidiary
CA, as the owner printed on each patent
6 granted
1 published
FRAC TECHNOLOGY AS a subsidiary
named as the applicant on its applications, in NO
0 granted
4 published
Nine Energy Canada, Inc. a subsidiary
named as the applicant on its applications, in CA
0 granted
3 published
Nine Energy Service its own name
named as the applicant on its applications, in US
0 granted
3 published
Nine Energy Service, Inc. its own name
US, as the owner printed on each patent
1 granted
0 published
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
May 27, 202512,312,911Multi-cycle counter systemCivil engineeringNINE DOWNHOLE TECHNOLOGIES, LLC
Feb 4, 202512,215,565Compact downhole toolCivil engineeringNINE DOWNHOLE TECHNOLOGIES, LLC
Apr 30, 202411,970,922Multi-cycle counter systemCivil engineeringNINE DOWNHOLE TECHNOLOGIES, LLC
Apr 16, 202411,959,354Moveable disintegratable plug elementCivil engineeringFRAC TECHNOLOGY AS
Apr 2, 202411,946,333Cup plug having a large flow-through inside diameterCivil engineeringNINE DOWNHOLE TECHNOLOGIES, LLC
Feb 6, 202411,891,878Gas capable frangible disc barrier valveCivil engineeringNINE DOWNHOLE TECHNOLOGIES, LLC
Sep 19, 202311,761,289Shearable sleeveCivil engineeringNINE DOWNHOLE TECHNOLOGIES, LLC
Aug 1, 202311,713,649Plugging deviceCivil engineeringNINE DOWNHOLE TECHNOLOGIES, LLC
Jul 11, 202311,697,975Compact downhole toolCivil engineeringNINE DOWNHOLE TECHNOLOGIES, LLC
Feb 14, 202311,578,559Gas capable frangible disc barrier valveCivil engineeringNINE DOWNHOLE TECHNOLOGIES, LLC
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
May 8, 20252025/0146382COMPACT DOWNHOLE TOOLCivil engineeringNINE DOWNHOLE TECHNOLOGIES, LLC
May 8, 20252025/0146381COMPACT DOWNHOLE TOOLCivil engineeringNINE DOWNHOLE TECHNOLOGIES, LLC
May 8, 20252025/0146380COMPACT DOWNHOLE TOOLCivil engineeringNINE DOWNHOLE TECHNOLOGIES, LLC
May 1, 20252025/0137350FRANGIBLE GLASS BARRIER VALVESCivil engineeringNINE DOWNHOLE TECHNOLOGIES, LLC
Jul 18, 20242024/0240537Multi-Cycle Counter SystemCivil engineeringNINE DOWNHOLE TECHNOLOGIES, LLC · patent 12,312,911 granted from it
Nov 2, 20232023/0349259COMPACT DOWNHOLE TOOLCivil engineeringNINE DOWNHOLE TECHNOLOGIES, LLC · patent 12,215,565 granted from it
Nov 24, 20222022/0372835CUP PLUG HAVING A LARGE FLOW-THROUGH INSIDE DIAMETERCivil engineeringNine Downhole Technologies, LLC · patent 11,946,333 granted from it
Nov 10, 20222022/0356782Multi-Cycle Counter SystemCivil engineeringNINE DOWNHOLE TECHNOLOGIES, LLC · patent 11,970,922 granted from it
Nov 10, 20222022/0356778COMPACT DOWNHOLE TOOLCivil engineeringNine Downhole Technologies, LLC · patent 11,697,975 granted from it
Jul 28, 20222022/0235623Systems and Methods for Plugging an Oil WellCivil engineeringNine Downhole Technologies, LLC
What it applied for, 2024 to 2025: Civil engineering 5.

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 NINE · research, not advice