Assignee profile:

Nine Downhole Technologies, LLC

City:

Houston, Texas

Country:

United States

Published Applications:

22

Last publication date:

2026-04-02

Patent Grants:

20

Last grant date:

2026-05-19

Top Inventors for applications by Nine Downhole Technologies, LLC

These are the the leading inventors for applications assigned to Nine Downhole Technologies, LLC:

Recent patent applications by Nine Downhole Technologies, LLC

Nine Downhole Technologies, LLC based in Houston, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2026-04-02 ✅ Patent 12,631,104 granted on 2026-05-19
US20260092514A1
Fixed constructions

Frac Dart

#2 | 2026-04-02 ✅ Patent 12,637,933 granted on 2026-05-26
US20260092513A1
Fixed constructions

Frac Dart

#3 | 2025-05-08
US20250146382A1
Fixed constructions

COMPACT DOWNHOLE TOOL

#4 | 2025-05-08 ✅ Patent 12,590,505 granted on 2026-03-31
US20250146381A1
Fixed constructions

COMPACT DOWNHOLE TOOL

#5 | 2025-05-08 ✅ Patent 12,516,585 granted on 2026-01-06
US20250146380A1
Fixed constructions

COMPACT DOWNHOLE TOOL

#6 | 2025-05-01
US20250137350A1
Fixed constructions

FRANGIBLE GLASS BARRIER VALVES

#7 | 2024-07-18 ✅ Patent 12,312,911 granted on 2025-05-27
US20240240537A1
Fixed constructions

Multi-cycle counter system

#8 | 2023-11-02 ✅ Patent 12,215,565 granted on 2025-02-04
US20230349259A1
Fixed constructions

Compact downhole tool

#9 | 2023-08-24 ✅ Patent 11,891,878 granted on 2024-02-06
US20230265739A1
Fixed constructions

Gas capable frangible disc barrier valve

#10 | 2022-11-24 ✅ Patent 11,946,333 granted on 2024-04-02
US20220372835A1
Fixed constructions

Cup plug having a large flow-through inside diameter

#11 | 2022-11-10 ✅ Patent 11,970,922 granted on 2024-04-30
US20220356782A1
Fixed constructions

Multi-cycle counter system

#12 | 2022-11-10 ✅ Patent 11,697,975 granted on 2023-07-11
US20220356778A1
Fixed constructions

Compact downhole tool

#13 | 2022-02-03 ✅ Patent 11,713,649 granted on 2023-08-01
US20220034194A1
Fixed constructions

Plugging device

#14 | 2021-11-04 ✅ Patent 11,761,289 granted on 2023-09-19
US20210340836A1
Fixed constructions

Shearable sleeve

#15 | 2021-10-07 ✅ Patent 11,459,839 granted on 2022-10-04
US20210310322A1
Fixed constructions

Sleeve for downhole tools

#16 | 2021-08-26 ✅ Patent 11,149,522 granted on 2021-10-19
US20210262316A1
Fixed constructions

Plugging device

#17 | 2020-12-17 ✅ Patent 11,365,600 granted on 2022-06-21
US20200392808A1
Fixed constructions

Compact downhole tool

#18 | 2020-02-13 ✅ Patent 11,371,312 granted on 2022-06-28
US20200048983A1
Fixed constructions

Cup plug having a large flow-through inside diameter

#19 | 2019-11-21 ✅ Patent 11,015,415 granted on 2021-05-25
US20190352999A1
Fixed constructions

Filament-reinforced composite material with load-aligned filament windings

#20 | 2019-09-03 ✅ Patent 10,400,535 granted on 2019-09-03
US15898067
Fixed constructions

Retrievable downhole tool

#21 | 2019-08-01 ✅ Patent 11,578,559 granted on 2023-02-14
US20190234180A1
Fixed constructions

Gas capable frangible disc barrier valve

#22 | 2018-09-27 ✅ Patent 10,487,615 granted on 2019-11-26
US20180274325A1
Fixed constructions

Cup plug having a large flow-through inside diameter

Also check out Nine Downhole Technologies, LLC's (Houston, United States) applicant profile with 21 patent applications submitted.

AssigneeID:

330426 ⎘