Vehicle transmission and method of operation
US-2025389319-A1 · Dec 25, 2025 · US
the gear ratio being changed by inversion of torque direction
the gear ratio being changed by inversion of torque direction · 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 | F16H3/003 |
| Official title | {the gear ratio being changed by inversion of torque direction} |
| Display label | the gear ratio being changed by inversion of torque direction |
| Total patents | 39 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 6 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vehicle transmission and method of operation
US-12416348-B2 · Sep 16, 2025 · US
Vehicle transmission and method of operation
US-12416349-B2 · Sep 16, 2025 · US
Bidirectional to unidirectional gearset
US-2025271049-A1 · Aug 28, 2025 · US
Pump assembly in a transmission and pump assembly operating method
US-12291102-B2 · May 6, 2025 · US
Drive assembly and vehicle having such a drive assembly
US-12280645-B2 · Apr 22, 2025 · US
Sheet manufacturing apparatus and power switching device
US-2024426055-A1 · Dec 26, 2024 · US
Vehicle transmission and method of operation
US-2024337307-A1 · Oct 10, 2024 · US
Vehicle transmission and method of operation
US-2024309941-A1 · Sep 19, 2024 · US
Pump assembly in a transmission and pump assembly operating method
US-2024239179-A1 · Jul 18, 2024 · US
Vehicle transmission and method of operation
US-12013017-B2 · Jun 18, 2024 · US
Joint device
US-2024065860-A1 · Feb 29, 2024 · US
Bidirectional mechanical converting unit
US-RE49574-E · Jul 11, 2023 · US
Drive assembly and vehicle having such a drive assembly
US-2023138771-A1 · May 4, 2023 · US
Vehicle transmission and method of operation
US-2023106800-A1 · Apr 6, 2023 · US
Joint device
US-2022323242-A1 · Oct 13, 2022 · US
Gear transmission device and image forming apparatus
US-10995834-B2 · May 4, 2021 · US
Gear transmission device and image forming apparatus
US-10907703-B2 · Feb 2, 2021 · US
Gear mechanism providing passive ratio switching
US-10760650-B2 · Sep 1, 2020 · US
Road vehicle with an electric drive
US-10675964-B2 · Jun 9, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16H3/003?
- CPC F16H3/003 is the Cooperative Patent Classification code for “the gear ratio being changed by inversion of torque direction.”
- How many patents are filed under CPC F16H3/003 (the gear ratio being changed by inversion of torque direction)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC F16H3/003 growing?
- Publication counts under this code: 6 in 2024 vs 6 in 2025 (latest complete years).