Shifting element for shifting a cam segment
US-2018283509-A1 · Oct 4, 2018 · US
with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal
with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal · 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 | F16H25/12 |
| Official title | with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal |
| Display label | with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal |
| Total patents | 156 |
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 | 15 |
| 2017 | 10 |
| 2018 | 12 |
| 2019 | 18 |
| 2020 | 5 |
| 2021 | 13 |
| 2022 | 15 |
| 2023 | 20 |
| 2024 | 11 |
| 2025 | 3 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Automatic clutch device
US-2018274601-A1 · Sep 27, 2018 · US
Method and device for manufacturing disposable worn article
US-2018256409-A1 · Sep 13, 2018 · US
Drive mechanism for a medication delivery device and medication delivery device
US-2018177948-A1 · Jun 28, 2018 · US
Drive mechanism for a medication delivery device and medication delivery device
US-2017326299-A1 · Nov 16, 2017 · US
External drug pump
US-2017312450-A1 · Nov 2, 2017 · US
External drug pump
US-9782545-B2 · Oct 10, 2017 · US
Precision opto-mechanical low profile quasi-kinematic mirror adjuster screw assembly and method for component integration
US-9766427-B1 · Sep 19, 2017 · US
Drive arrangement in a pneumatic power tool
US-9751177-B2 · Sep 5, 2017 · US
Drive mechanism for a medication delivery device and medication delivery device
US-9750888-B2 · Sep 5, 2017 · US
Methods and apparatus for selective rod actuation
US-2017234414-A1 · Aug 17, 2017 · US
Methods and apparatus for selective rod actuation
US-9664265-B2 · May 30, 2017 · US
Double-acting linear actuator
US-9562595-B2 · Feb 7, 2017 · US
Drive mechanism for a medication delivery device and medication delivery device
US-9539396-B2 · Jan 10, 2017 · US
Sliding hard keys
US-9465375-B2 · Oct 11, 2016 · US
Drive mechanism for a medication delivery device and medication delivery device
US-9457152-B2 · Oct 4, 2016 · US
Moving mechanism and form measuring apparatus
US-9441715-B2 · Sep 13, 2016 · US
Electric linear motion actuator and electric disk brake system
US-9435411-B2 · Sep 6, 2016 · US
Pull and / or push rod
US-2016245380-A1 · Aug 25, 2016 · US
Drive mechanism for a drug delivery device and drug delivery device
US-9408977-B2 · Aug 9, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16H25/12?
- CPC F16H25/12 is the Cooperative Patent Classification code for “with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal.”
- How many patents are filed under CPC F16H25/12 (with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal)?
- Our database includes 156 publications tagged with this CPC code.
- Is patent activity under CPC F16H25/12 growing?
- Publication counts under this code: 11 in 2024 vs 3 in 2025 (latest complete years).