Surface layer improvement system and methods for on-site remediation of contaminated sediments
US-2025058366-A1 · Feb 20, 2025 · US
Fixed Constructions
Fixed Constructions · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E02F5/006 |
| Official title | — |
| Display label | Fixed Constructions (mapped technology topic) |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 8 |
| 2020 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Drilling apparatus for creating a borehole
US-2023332367-A1 · Oct 19, 2023 · US
Counterweight Backhoe dredger
US-2022074167-A1 · Mar 10, 2022 · US
Gearbox for a dredging vessel
US-10677318-B2 · Jun 9, 2020 · US
Over-the-Stern Deep Digging Trenching Plow with Instrumentation for Assessing the Protective Capabilities of a Seabed Trench
US-2020024826-A1 · Jan 23, 2020 · US
Seabed backfill plow and method
US-10519624-B2 · Dec 31, 2019 · US
Cluster-type deep-sea submarine mining equipment based on vortex hydrodynamic characteristics
US-10480317-B2 · Nov 19, 2019 · US
Impeller with rotor blades for centrifugal pump
US-2019316596-A1 · Oct 17, 2019 · US
Over-the-stern deep digging trenching plow with instrumentation for assessing the protective capabilities of a seabed trench
US-10407868-B2 · Sep 10, 2019 · US
Excavating pump apparatus and pile installation apparatus comprising same
US-10267005-B2 · Apr 23, 2019 · US
Seabed Plow Capable of Over-the-Stern Release and Retrieval in Any Boulder Clearing, Trenching and Backfill Configurations
US-2019112784-A1 · Apr 18, 2019 · US
Cleaning device for cleaning an underwater ground-working apparatus and method
US-10246847-B2 · Apr 2, 2019 · US
Cluster-type deep-sea submarine mining equipment based on vortex hydrodynamic characteristics
US-2019063218-A1 · Feb 28, 2019 · US
Device and method for burying a conduit in the bed of a body of water
US-9982801-B2 · May 29, 2018 · US
Cleaning device for cleaning an underwater ground-working apparatus and method
US-2017292240-A1 · Oct 12, 2017 · US
Excavating pump apparatus and pile installation apparatus comprising same
US-2017275844-A1 · Sep 28, 2017 · US
Gearbox for a dredging vessel
US-2017190402-A1 · Jul 6, 2017 · US
Digging machine
US-9523181-B2 · Dec 20, 2016 · US
Marine vessel mounted machine system
US-2016289919-A1 · Oct 6, 2016 · US
Digging machine
US-2016083928-A1 · Mar 24, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC E02F5/006?
- CPC E02F5/006 is the Cooperative Patent Classification code for “Fixed Constructions.”
- How many patents are filed under CPC E02F5/006 (Fixed Constructions)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC E02F5/006 growing?
- Publication counts under this code: 1 in 2023 vs 1 in 2025 (latest complete years).