Drum of compactor
US-2025347060-A1 · Nov 13, 2025 · US
with rollers for consolidating or finishing combined with tamping, vibrating, pressing or smoothing consolidation or finishing means (E01C19/4886 takes precedence)
with rollers for consolidating or finishing combined with tamping, vibrating, pressing or smoothing consolidation or finishing means (E01C19/4886 takes precedence) · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E01C19/488 |
| Official title | {with rollers for consolidating or finishing combined with tamping, vibrating, pressing or smoothing consolidation or finishing means (E01C19/4886 takes precedence)} |
| Display label | with rollers for consolidating or finishing combined with tamping, vibrating, pressing or smoothing consolidation or finishing means (E01C19/4886 takes precedence) |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Automatic roller path tracking and mapping for pavement compaction using infrared thermography
US-12140961-B2 · Nov 12, 2024 · US
Road construction machine with air barrier device and method
US-12134865-B2 · Nov 5, 2024 · US
Method of paving a road surface and asphalting system
US-11885079-B2 · Jan 30, 2024 · US
Work machines and systems for monitoring wear of components of work machines
US-11591758-B2 · Feb 28, 2023 · US
Overload support system for a paving machine screed assembly
US-11585049-B2 · Feb 21, 2023 · US
Road construction machine with air barrier device and method
US-2022372715-A1 · Nov 24, 2022 · US
Automatic roller path tracking and mapping for pavement compaction using infrared thermography
US-2022187842-A1 · Jun 16, 2022 · US
Feed material processing device and method for applying, distributing and compacting feed material in defined layer heights
US-2022081865-A1 · Mar 17, 2022 · US
Method of paving a road surface and asphalting system
US-2021324588-A1 · Oct 21, 2021 · US
Work machines and systems for monitoring wear of components of work machines
US-2021172130-A1 · Jun 10, 2021 · US
Overload Support System for a Paving Machine Screed Assembly
US-2021062439-A1 · Mar 4, 2021 · US
System and method for generating a paving material map
US-10920381-B2 · Feb 16, 2021 · US
System and method for generating a paving material map
US-2020190752-A1 · Jun 18, 2020 · US
System and method for generating a paving material map
US-10669678-B2 · Jun 2, 2020 · US
Compacting roll
US-10501904-B2 · Dec 10, 2019 · US
Road paver with viewing indentation in material container
US-10407843-B2 · Sep 10, 2019 · US
Oscillation assembly for a paving machine
US-10407845-B1 · Sep 10, 2019 · US
System and method for generating a paving material map
US-2019186084-A1 · Jun 20, 2019 · US
Screed assembly for a paving machine
US-10316476-B2 · Jun 11, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC E01C19/488?
- CPC E01C19/488 is the Cooperative Patent Classification code for “with rollers for consolidating or finishing combined with tamping, vibrating, pressing or smoothing consolidation or finishing means (E01C19/4886 takes precedence).”
- How many patents are filed under CPC E01C19/488 (with rollers for consolidating or finishing combined with tamping, vibrating, pressing or smoothing consolidation or finishing means (E01C19/4886 takes precedence))?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC E01C19/488 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).