Monitoring ground-engaging products for earth working equipment
US-2020370280-A1 · Nov 26, 2020 · 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 | E02F3/28 |
| Official title | — |
| Display label | Fixed Constructions (mapped technology topic) |
| Total patents | 234 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 12 |
| 2017 | 3 |
| 2018 | 23 |
| 2019 | 9 |
| 2020 | 18 |
| 2021 | 17 |
| 2022 | 56 |
| 2023 | 21 |
| 2024 | 36 |
| 2025 | 31 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Front loader and working machine
US-10815641-B2 · Oct 27, 2020 · US
Monitoring ground-engaging products for earth working equipment
US-10760247-B2 · Sep 1, 2020 · US
Dipper door trip assembly
US-10745883-B2 · Aug 18, 2020 · US
Monitoring ground-engaging products for earth working equipment
US-10633832-B2 · Apr 28, 2020 · US
Monitoring ground-engaging products for earth working equipment
US-10612213-B2 · Apr 7, 2020 · US
Method for tipping out a cargo load
US-2020095749-A1 · Mar 26, 2020 · US
Wheel loader
US-10557249-B2 · Feb 11, 2020 · US
Shovel and work support system for construction machine
US-2020018045-A1 · Jan 16, 2020 · US
Industrial Vehicle
US-2019344658-A1 · Nov 14, 2019 · US
Medium voltage room for a mining shovel
US-2019323206-A1 · Oct 24, 2019 · US
Hydraulic torque converter for work machine
US-10443699-B2 · Oct 15, 2019 · US
Front Loader and Working Machine
US-2019301128-A1 · Oct 3, 2019 · US
Industrial vehicle
US-10377227-B2 · Aug 13, 2019 · US
Front loader and working vehicle with forwardly located coupling shaft
US-10370819-B2 · Aug 6, 2019 · US
Front Loader and Working Machine
US-2019194906-A1 · Jun 27, 2019 · US
Working Machine
US-2019063037-A1 · Feb 28, 2019 · US
Shovel and method of controlling shovel
US-10167880-B2 · Jan 1, 2019 · US
Hydraulic torque converter for work machine
US-2018340599-A1 · Nov 29, 2018 · US
Working machine
US-10119247-B2 · Nov 6, 2018 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC E02F3/28?
- CPC E02F3/28 is the Cooperative Patent Classification code for “Fixed Constructions.”
- How many patents are filed under CPC E02F3/28 (Fixed Constructions)?
- Our database includes 234 publications tagged with this CPC code.
- Is patent activity under CPC E02F3/28 growing?
- Publication counts under this code: 36 in 2024 vs 31 in 2025 (latest complete years).