Implement frame convertible between field and transport positions
US-2017359942-A1 · Dec 21, 2017 · US
operated by hydraulic or pneumatic means
operated by hydraulic or 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 | A01B63/22 |
| Official title | operated by hydraulic or pneumatic means |
| Display label | operated by hydraulic or pneumatic means |
| Total patents | 324 |
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 | 31 |
| 2016 | 18 |
| 2017 | 36 |
| 2018 | 35 |
| 2019 | 39 |
| 2020 | 70 |
| 2021 | 33 |
| 2022 | 11 |
| 2023 | 24 |
| 2024 | 13 |
| 2025 | 12 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of leveling an agricultural implement
US-9839173-B2 · Dec 12, 2017 · US
Agricultural tillage implement fold sequence control
US-2017332543-A1 · Nov 23, 2017 · US
Tillage implement with enhanced front wheel suspension
US-9781872-B2 · Oct 10, 2017 · US
Mechanical cylinder synchronizer
US-2017273231-A1 · Sep 28, 2017 · US
Hydraulic system and method for controlling an implement of a working machine
US-2017211597-A1 · Jul 27, 2017 · US
Tillage implement with enhanced blade gang adjustability
US-9648799-B2 · May 16, 2017 · US
Remote leveling of tillage implements using three way valves
US-9609799-B2 · Apr 4, 2017 · US
Agricultural implement actuator sensor projection
US-9585298-B2 · Mar 7, 2017 · US
Gravitational latch for wing lift wheels
US-9554500-B2 · Jan 31, 2017 · US
Dynamic supplemental downforce control system for planter row units
US-9532496-B2 · Jan 3, 2017 · US
Farm implement having a frame supported by a lift wheel assembly and a pair of gull wings
US-9526200-B2 · Dec 27, 2016 · US
Method for automatically folding a farm implement
US-9521799-B2 · Dec 20, 2016 · US
Pull-Type Crop Harvesting Machine Transport System
US-2016360691-A1 · Dec 15, 2016 · US
Agricultural tillage implement wheel control
US-9516796-B2 · Dec 13, 2016 · US
Method for automatically leveling a farm implement
US-9510498-B2 · Dec 6, 2016 · US
Farm implement having a frame supported by a lift wheel assembly
US-9510499-B2 · Dec 6, 2016 · US
Castering wheel locking for implement lift system
US-9474199-B2 · Oct 25, 2016 · US
Fully adjustable lift system
US-2016249521-A1 · Sep 1, 2016 · US
Agricultural toolbar apparatus, systems and methods
US-2016234993-A1 · Aug 18, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01B63/22?
- CPC A01B63/22 is the Cooperative Patent Classification code for “operated by hydraulic or pneumatic means.”
- How many patents are filed under CPC A01B63/22 (operated by hydraulic or pneumatic means)?
- Our database includes 324 publications tagged with this CPC code.
- Is patent activity under CPC A01B63/22 growing?
- Publication counts under this code: 13 in 2024 vs 12 in 2025 (latest complete years).