Hydraulic transaxle
US-10865872-B2 · Dec 15, 2020 · US
with cylinders carried in rotary cylinder blocks or cylinder-bearing members
with cylinders carried in rotary cylinder blocks or cylinder-bearing members · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16H39/14 |
| Official title | with cylinders carried in rotary cylinder blocks or cylinder-bearing members |
| Display label | with cylinders carried in rotary cylinder blocks or cylinder-bearing members |
| 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 | 11 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 17 |
| 2020 | 15 |
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pivotable drive apparatus for a stand-on vehicle
US-10857879-B1 · Dec 8, 2020 · US
Hydraulic transaxle
US-2020376957-A1 · Dec 3, 2020 · US
Hydrostatic transmission
US-10794459-B1 · Oct 6, 2020 · US
Control mechanism for stepless transmission
US-10794480-B2 · Oct 6, 2020 · US
Bearing retainer assembly for a hydrostatic transmission
US-10731625-B1 · Aug 4, 2020 · US
Return to neutral mechanism for hydrostatic transmission
US-10724632-B1 · Jul 28, 2020 · US
Gear shaft assembly for a hydraulic unit
US-2020182292-A1 · Jun 11, 2020 · US
Hydraulic pump assembly
US-10670051-B1 · Jun 2, 2020 · US
Variable block shaft for integrated drive generator
US-10670126-B2 · Jun 2, 2020 · US
Hydro-mechanical transmission
US-10584781-B2 · Mar 10, 2020 · US
Fluid expansion tank
US-10557544-B1 · Feb 11, 2020 · US
Hydraulic unit cylinder block for integrated drive generator
US-10539213-B2 · Jan 21, 2020 · US
Liquid pressure rotary machine
US-2020018298-A1 · Jan 16, 2020 · US
Drive device
US-10480142-B1 · Nov 19, 2019 · US
Fixed block shaft inner bearing race for integrated drive generator
US-10436251-B2 · Oct 8, 2019 · US
Micro-traction drive unit, hydraulic transmission and hydraulic device
US-10408319-B2 · Sep 10, 2019 · US
Modular drive unit
US-10378630-B1 · Aug 13, 2019 · US
Transmission and engine configuration
US-10364874-B1 · Jul 30, 2019 · US
Micro-traction drive unit and hydrostatic transmission
US-10364875-B2 · Jul 30, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16H39/14?
- CPC F16H39/14 is the Cooperative Patent Classification code for “with cylinders carried in rotary cylinder blocks or cylinder-bearing members.”
- How many patents are filed under CPC F16H39/14 (with cylinders carried in rotary cylinder blocks or cylinder-bearing members)?
- Our database includes 87 publications tagged with this CPC code.
- Is patent activity under CPC F16H39/14 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).