Slope work vehicle
US-2024229421-A9 · Jul 11, 2024 · 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 | E02F3/32 |
| Official title | — |
| Display label | Fixed Constructions (mapped technology topic) |
| Total patents | 1,622 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 46 |
| 2016 | 108 |
| 2017 | 205 |
| 2018 | 185 |
| 2019 | 167 |
| 2020 | 166 |
| 2021 | 160 |
| 2022 | 170 |
| 2023 | 106 |
| 2024 | 151 |
| 2025 | 129 |
| 2026 | 29 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Shroud retention system having replaceable lug insert
US-9518379-B2 · Dec 13, 2016 · US
Construction machine
US-2016348340-A1 · Dec 1, 2016 · US
Image generation device and operation support system
US-2016328829-A1 · Nov 10, 2016 · US
Calibration device for work machine and calibration method of working equipment parameter for work machine
US-9481984-B2 · Nov 1, 2016 · US
Hydraulic excavator
US-9476180-B2 · Oct 25, 2016 · US
Apparatus and method for selecting screen mode
US-2016305094-A1 · Oct 20, 2016 · US
Traveling Device and Working Machine
US-2016281325-A1 · Sep 29, 2016 · US
Hydraulic excavator
US-2016273193-A1 · Sep 22, 2016 · US
Hybrid work machine
US-2016265195-A1 · Sep 15, 2016 · US
Hybrid construction machine
US-2016257293-A1 · Sep 8, 2016 · US
Hydraulic system of construction equipment, having float function
US-2016251830-A1 · Sep 1, 2016 · US
Engine control system
US-2016237650-A1 · Aug 18, 2016 · US
Working Machine
US-2016237653-A1 · Aug 18, 2016 · US
Vehicle
US-2015376865-A1 · Dec 31, 2015 · US
Apparatus for protecting components of an excavator
US-9222240-B2 · Dec 29, 2015 · US
Construction equipment
US-2015368878-A1 · Dec 24, 2015 · US
Swing control system for construction machines
US-2015361641-A1 · Dec 17, 2015 · US
Hydraulic control device and construction machine with same
US-2015354167-A1 · Dec 10, 2015 · US
Calibration system and calibration method for excavator
US-2015330060-A1 · Nov 19, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC E02F3/32?
- CPC E02F3/32 is the Cooperative Patent Classification code for “Fixed Constructions.”
- How many patents are filed under CPC E02F3/32 (Fixed Constructions)?
- Our database includes 1,622 publications tagged with this CPC code.
- Is patent activity under CPC E02F3/32 growing?
- Publication counts under this code: 151 in 2024 vs 129 in 2025 (latest complete years).