Drill device for removing plugging inside pipe
US-11511324-B2 · Nov 29, 2022 · US
moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B08B9/043 |
| Official title | moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes |
| Display label | moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes |
| Total patents | 91 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 15 |
| 2020 | 7 |
| 2021 | 10 |
| 2022 | 13 |
| 2023 | 8 |
| 2024 | 10 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Flexible lance drive apparatus with autostroke function
US-11460257-B2 · Oct 4, 2022 · US
Drain cleaner
US-11313114-B2 · Apr 26, 2022 · US
Closet auger
US-2022088649-A1 · Mar 24, 2022 · US
Flow management systems and related methods for oil and gas applications
US-11256273-B2 · Feb 22, 2022 · US
Flow management systems and related methods for oil and gas applications
US-2022010908-A1 · Jan 13, 2022 · US
Flow management systems and related methods for oil and gas applications
US-2022011790-A1 · Jan 13, 2022 · US
Closet auger
US-11185898-B2 · Nov 30, 2021 · US
Pipeline inspection device
US-2021354178-A1 · Nov 18, 2021 · US
Flow management systems and related methods for oil and gas applications
US-11131158-B1 · Sep 28, 2021 · US
Pipeline inspection device
US-11110495-B2 · Sep 7, 2021 · US
GPS locating and mapping with distance overlay for drain cleaning and inspection equipment
US-11090699-B2 · Aug 17, 2021 · US
High power laser flow assurance systems, tools and methods
US-11060378-B2 · Jul 13, 2021 · US
Unblocking wellbores
US-2021172291-A1 · Jun 10, 2021 · US
Integral dual cleaner camera drum systems and methods
US-2021164601-A1 · Jun 3, 2021 · US
Laser cleaning system
US-2021138514-A1 · May 13, 2021 · US
Apparatus for remotely propelling a flexible lance into and out of a piping system
US-10933453-B2 · Mar 2, 2021 · US
High power laser flow assurance systems, tools and methods
US-2020325754-A1 · Oct 15, 2020 · US
Systems and methods for identifying points of interest in pipes or drain lines
US-10768017-B2 · Sep 8, 2020 · US
Drill device for removing plugging inside pipe
US-2020156122-A1 · May 21, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B08B9/043?
- CPC B08B9/043 is the Cooperative Patent Classification code for “moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes.”
- How many patents are filed under CPC B08B9/043 (moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes)?
- Our database includes 91 publications tagged with this CPC code.
- Is patent activity under CPC B08B9/043 growing?
- Publication counts under this code: 10 in 2024 vs 5 in 2025 (latest complete years).