Work vehicle
US-2025194460-A1 · Jun 19, 2025 · US
Cutting apparatus
Cutting apparatus · 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 | A01D34/52 |
| Official title | Cutting apparatus |
| Display label | Cutting apparatus |
| Total patents | 34 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cutting disc for a machine for harvesting stem-like plants
US-12157177-B2 · Dec 3, 2024 · US
Lawn maintenance machine
US-2024306539-A1 · Sep 19, 2024 · US
Edger blades
US-2024284824-A1 · Aug 29, 2024 · US
Cutting arrangement and lawnmower
US-2024188491-A1 · Jun 13, 2024 · US
Agricultural disc mower with fully reversible knife
US-2024180074-A1 · Jun 6, 2024 · US
Closed loop billet length control system for a harvester
US-11832555-B2 · Dec 5, 2023 · US
Cutting disc for a machine for harvesting stem-like plants
US-2023264279-A1 · Aug 24, 2023 · US
Chopper blade with hard face
US-11647698-B2 · May 16, 2023 · US
Chopper drum system and method with improved blade configuration
US-11582911-B2 · Feb 21, 2023 · US
Shear bar
US-11576303-B2 · Feb 14, 2023 · US
Closed loop billet length control system for a harvester
US-2022167557-A1 · Jun 2, 2022 · US
Chopper blade with hard face
US-2022104434-A1 · Apr 7, 2022 · US
Forage harvester
US-2022104429-A1 · Apr 7, 2022 · US
Chopper drum system and method with improved blade configuration
US-2021386017-A1 · Dec 16, 2021 · US
Cutting blade for an agricultural implement, and method of manufacturing the same
US-11060176-B2 · Jul 13, 2021 · US
Lawnmower cutting deck with angled cutter shafts
US-11051449-B2 · Jul 6, 2021 · US
Cutting blade for an agricultural implement, and method of manufacturing the same
US-2021123127-A1 · Apr 29, 2021 · US
Lawnmower cutting deck, lawnmower and method of mowing a lawn
US-2021015036-A1 · Jan 21, 2021 · US
Shear bar
US-2020396898-A1 · Dec 24, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01D34/52?
- CPC A01D34/52 is the Cooperative Patent Classification code for “Cutting apparatus.”
- How many patents are filed under CPC A01D34/52 (Cutting apparatus)?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC A01D34/52 growing?
- Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).