Hydro-mechanical hybrid transmission device with two hydraulic transmission mechanisms
US-11300187-B2 · Apr 12, 2022 · US
the fluid gearing comprising a plurality of pumps or motors
the fluid gearing comprising a plurality of pumps or motors · 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 | F16H2047/045 |
| Official title | {the fluid gearing comprising a plurality of pumps or motors} |
| Display label | the fluid gearing comprising a plurality of pumps or motors |
| Total patents | 75 |
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 | 5 |
| 2016 | 9 |
| 2017 | 7 |
| 2018 | 10 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 13 |
| 2022 | 6 |
| 2023 | 6 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydro-mechanical hybrid transmission device with two hydraulic transmission mechanisms
US-2022042586-A1 · Feb 10, 2022 · US
Work vehicle
US-2021364074-A1 · Nov 25, 2021 · US
Hydro-mechanical transmission device with dual-clutch transmission and control method thereof
US-2021356024-A1 · Nov 18, 2021 · US
Multi-pump driven single-motor hydro-mechanical hybrid transmission device and control method thereof
US-11155154-B1 · Oct 26, 2021 · US
Multi-pump driven single-motor hydro-mechanical hybrid transmission device and control method thereof
US-2021323394-A1 · Oct 21, 2021 · US
Hydro-mechanical hybrid transmission device and control method thereof
US-2021245597-A1 · Aug 12, 2021 · US
Power split continuously variable transmission with at least four travel ranges
US-11077746-B2 · Aug 3, 2021 · US
Hydro-mechanical hybrid transmission device and control method thereof
US-11072231-B1 · Jul 27, 2021 · US
Power split continuously variable transmission with at least four travel ranges
US-2021188077-A1 · Jun 24, 2021 · US
System, method, and apparatus for operating a high efficiency, high output transmission
US-2021146926-A1 · May 20, 2021 · US
Hydraulic mechanical transmission with torque boost
US-10982763-B2 · Apr 20, 2021 · US
Modular arrangement for hydromechanical transmission
US-10948063-B2 · Mar 16, 2021 · US
Multi-variator hydrostatic transmission
US-2021041021-A1 · Feb 11, 2021 · US
System, method, and apparatus for operating a high efficiency, high output transmission
US-10908040-B2 · Feb 2, 2021 · US
Pump sleeve for a charge and scavenge pump of an integrated drive generator
US-10788035-B2 · Sep 29, 2020 · US
Hydraulic Mechanical Transmission
US-2020256461-A1 · Aug 13, 2020 · US
Transmission system for a propulsion system
US-10711874-B2 · Jul 14, 2020 · US
Work vehicle
US-10576944-B2 · Mar 3, 2020 · US
System, method, and apparatus for operating a high efficiency, high output transmission
US-2020049578-A1 · Feb 13, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16H2047/045?
- CPC F16H2047/045 is the Cooperative Patent Classification code for “the fluid gearing comprising a plurality of pumps or motors.”
- How many patents are filed under CPC F16H2047/045 (the fluid gearing comprising a plurality of pumps or motors)?
- Our database includes 75 publications tagged with this CPC code.
- Is patent activity under CPC F16H2047/045 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).