Mower with ganged reel cutting units having automatic clip control in both straight ahead motion and in turns
US-11785885-B2 · Oct 17, 2023 · US
with two or more cutters
with two or more cutters · 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 | A01D34/44 |
| Official title | with two or more cutters |
| Display label | with two or more cutters |
| Total patents | 87 |
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 | 6 |
| 2017 | 5 |
| 2018 | 7 |
| 2019 | 10 |
| 2020 | 6 |
| 2021 | 14 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 11 |
| 2025 | 7 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Walk reel mower with common mount
US-11771000-B2 · Oct 3, 2023 · US
Riding greensmower clean-up pass speed control system
US-11363755-B2 · Jun 21, 2022 · US
Mechanism for sensing vibration in conditioner rollers
US-2022046852-A1 · Feb 17, 2022 · US
Mower system, method for setting rotating speed of cutter and mower system management method
US-2022039312-A1 · Feb 10, 2022 · US
Stalk roller assembly for an agricultural system
US-2022000027-A1 · Jan 6, 2022 · US
Reel mower cutting unit steering limiters
US-11212960-B2 · Jan 4, 2022 · US
Chopper drum system and method with improved blade configuration
US-2021386017-A1 · Dec 16, 2021 · US
Walk reel mower with a telescopic floating handle assembly having interchangeable handles, in situ backlapping, a traction bail, and interchangeable reel cutting units
US-2021321563-A1 · Oct 21, 2021 · US
Walk reel mower with a telescopic floating handle assembly having interchangeable handles, in situ backlapping, a traction bail, and interchangeable reel cutting units
US-2021321562-A1 · Oct 21, 2021 · US
Riding greensmower clean-up pass speed control system
US-2021289694-A1 · Sep 23, 2021 · US
Agricultural Machine
US-2021293164-A1 · Sep 23, 2021 · US
Stalk roller assembly for an agricultural system
US-11122741-B2 · Sep 21, 2021 · US
Robot lawnmower
US-2021282322-A1 · Sep 16, 2021 · US
Adjustable lift rate system
US-2021259154-A1 · Aug 26, 2021 · US
Adaptive engine speed control system
US-2021259150-A1 · Aug 26, 2021 · US
Hydraulic leak detection system
US-2021259151-A1 · Aug 26, 2021 · US
Walk reel mower with a telescopic handle assembly
US-11051450-B2 · Jul 6, 2021 · US
Lawnmower cutting deck with angled cutter shafts
US-11051449-B2 · Jul 6, 2021 · US
Triplex greensmower open foot platform cover
US-11032972-B2 · Jun 15, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01D34/44?
- CPC A01D34/44 is the Cooperative Patent Classification code for “with two or more cutters.”
- How many patents are filed under CPC A01D34/44 (with two or more cutters)?
- Our database includes 87 publications tagged with this CPC code.
- Is patent activity under CPC A01D34/44 growing?
- Publication counts under this code: 11 in 2024 vs 7 in 2025 (latest complete years).