Offloading vacuum tank
US-2025214791-A1 · Jul 3, 2025 · US
Conveying equipment mounted on a dredger (conveyors in general B65G)
Conveying equipment mounted on a dredger (conveyors in general B65G) · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E02F7/02 |
| Official title | Conveying equipment mounted on a dredger (conveyors in general B65G) |
| Display label | Conveying equipment mounted on a dredger (conveyors in general B65G) |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Offloading vacuum tank
US-12258230-B2 · Mar 25, 2025 · US
Apparatus and method for changing bucket wheels
US-12152365-B2 · Nov 26, 2024 · US
Offloading vacuum tank
US-2024140739-A1 · May 2, 2024 · US
System for extracting water from lunar regolith and associated method
US-11891896-B2 · Feb 6, 2024 · US
Boom hose apparatus
US-11878620-B2 · Jan 23, 2024 · US
Offloading vacuum tank
US-11858761-B2 · Jan 2, 2024 · US
Laying machine and a blade assembly
US-11788252-B2 · Oct 17, 2023 · US
System for extracting water from lunar regolith and associated method
US-2023265759-A1 · Aug 24, 2023 · US
System for extracting water from lunar regolith and associated method
US-11719100-B2 · Aug 8, 2023 · US
Method of refurbishing a bucket wheel reclaimer
US-11498768-B2 · Nov 15, 2022 · US
Laying Machine and a Blade Assembly
US-2022205216-A1 · Jun 30, 2022 · US
A method of refurbishing a bucket wheel reclaimer
US-2022144551-A1 · May 12, 2022 · US
Laying machine
US-11280061-B2 · Mar 22, 2022 · US
Laying machine and a blade assembly
US-11280060-B2 · Mar 22, 2022 · US
System for extracting water from lunar regolith and associated method
US-2021404338-A1 · Dec 30, 2021 · US
Offloading Vacuum Tank
US-2021331881-A1 · Oct 28, 2021 · US
Offloading vacuum tank
US-11059682-B2 · Jul 13, 2021 · US
Apparatus and Method for Changing Bucket Wheels
US-2021198863-A1 · Jul 1, 2021 · US
Boom hose apparatus
US-2020391648-A1 · Dec 17, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC E02F7/02?
- CPC E02F7/02 is the Cooperative Patent Classification code for “Conveying equipment mounted on a dredger (conveyors in general B65G).”
- How many patents are filed under CPC E02F7/02 (Conveying equipment mounted on a dredger (conveyors in general B65G))?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC E02F7/02 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).