Solid distribution systems for an agricultural spreader
US-12557728-B2 · Feb 24, 2026 · US
for hand use
for hand use · 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 | A01C15/02 |
| Official title | for hand use |
| Display label | for hand use |
| Total patents | 41 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 7 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 7 |
| 2021 | 1 |
| 2022 | 6 |
| 2023 | 1 |
| 2024 | 5 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Solid Distribution Systems for an Agricultural Spreader
US-2025057073-A1 · Feb 20, 2025 · US
Hose-end spreader
US-12064782-B2 · Aug 20, 2024 · US
Chest-mounted spreader
US-12022763-B2 · Jul 2, 2024 · US
Handle-mounted control system for a broadcast spreader
US-12010940-B2 · Jun 18, 2024 · US
Iron-supplemented fertilizer
US-11905225-B2 · Feb 20, 2024 · US
Spreader
US-2024008395-A1 · Jan 11, 2024 · US
Self-propelled outdoor tool bases and assemblies
US-2023389466-A1 · Dec 7, 2023 · US
Dual rotor spreader system
US-11490561-B2 · Nov 8, 2022 · US
Hand-held spreader having a base attachable to a plurality of different hoppers
US-11483965-B2 · Nov 1, 2022 · US
Chest-mounted spreader
US-2022279708-A1 · Sep 8, 2022 · US
Iron-supplemented fertilizer
US-2022169578-A1 · Jun 2, 2022 · US
Hose-end spreader
US-2022152637-A1 · May 19, 2022 · US
Material spreader
US-2022078968-A1 · Mar 17, 2022 · US
Iron-supplemented fertilizer
US-11208360-B2 · Dec 28, 2021 · US
Powered hand-held spreader
US-2020281113-A1 · Sep 10, 2020 · US
Hand-held spreader
US-10743459-B2 · Aug 18, 2020 · US
Push from behind drop spreader
US-10743463-B2 · Aug 18, 2020 · US
Controlled-release spreader
US-10736263-B2 · Aug 11, 2020 · US
Powered hand-held spreader
US-10595458-B2 · Mar 24, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01C15/02?
- CPC A01C15/02 is the Cooperative Patent Classification code for “for hand use.”
- How many patents are filed under CPC A01C15/02 (for hand use)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC A01C15/02 growing?
- Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).