Seed drill with electric metering system
US-2019343038-A1 · Nov 14, 2019 · US
using pneumatic means
using pneumatic means · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A01C7/042 |
| Official title | {using pneumatic means} |
| Display label | using pneumatic means |
| Total patents | 161 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 18 |
| 2017 | 9 |
| 2018 | 23 |
| 2019 | 15 |
| 2020 | 26 |
| 2021 | 18 |
| 2022 | 15 |
| 2023 | 12 |
| 2024 | 10 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Map based seed vacuum control
US-10426078-B2 · Oct 1, 2019 · US
Meter roller for an agricultural metering system
US-10405485-B2 · Sep 10, 2019 · US
System and method for spraying fluid onto seeds dispensed from a planter
US-2019059204-A1 · Feb 28, 2019 · US
Modular toobar with internal vacuum
US-2019000009-A1 · Jan 3, 2019 · US
Air seed meter housing with seed path relief
US-10154623-B2 · Dec 18, 2018 · US
Robotic assembly of a mesh surface
US-2018341730-A1 · Nov 29, 2018 · US
Air seed meter with adjustable singulator
US-10104832-B2 · Oct 23, 2018 · US
Implement for adjustably metering an agricultural field input according to different frame sections
US-2018288934-A1 · Oct 11, 2018 · US
Air entrainment device for seed delivery
US-2018271007-A1 · Sep 27, 2018 · US
Air seed meter with adjustable singulator
US-2018271008-A1 · Sep 27, 2018 · US
Meter roller for an agricultural metering system
US-2018255699-A1 · Sep 13, 2018 · US
Meter roller for an agricultural metering system
US-2018255700-A1 · Sep 13, 2018 · US
Metering system for an agricultural system
US-10045478-B2 · Aug 14, 2018 · US
Air seed meter disc with flow directing pockets
US-2018206397-A1 · Jul 26, 2018 · US
Air seed meter with internal drive
US-2018206398-A1 · Jul 26, 2018 · US
Vacuum hose coupling with quick lock feature
US-10030796-B2 · Jul 24, 2018 · US
Rapid Transplanting System
US-2018153113-A1 · Jun 7, 2018 · US
Air entrainment device for seed delivery
US-9980425-B2 · May 29, 2018 · US
Air seed meter with adjustable singulator
US-9980426-B2 · May 29, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01C7/042?
- CPC A01C7/042 is the Cooperative Patent Classification code for “using pneumatic means.”
- How many patents are filed under CPC A01C7/042 (using pneumatic means)?
- Our database includes 161 publications tagged with this CPC code.
- Is patent activity under CPC A01C7/042 growing?
- Publication counts under this code: 10 in 2024 vs 8 in 2025 (latest complete years).