Epicyclic gear system
US-12504057-B2 · Dec 23, 2025 · US
in which an orbital gear has an axis crossing the main axis of the gearing and has helical teeth or is a worm
in which an orbital gear has an axis crossing the main axis of the gearing and has helical teeth or is a worm · 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 | F16H1/30 |
| Official title | in which an orbital gear has an axis crossing the main axis of the gearing and has helical teeth or is a worm |
| Display label | in which an orbital gear has an axis crossing the main axis of the gearing and has helical teeth or is a worm |
| Total patents | 43 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 8 |
| 2020 | 9 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hollow swivel actuator
US-12379015-B2 · Aug 5, 2025 · US
Tapered differential planetary drive
US-12297892-B2 · May 13, 2025 · US
Hollow swivel actuator
US-2025146557-A1 · May 8, 2025 · US
Epicyclic gear system
US-2024229899-A1 · Jul 11, 2024 · US
Planetary gear for a planetary gearset and planet carrier for such a planetary gear
US-12031623-B2 · Jul 9, 2024 · US
Display device
US-2024147813-A1 · May 2, 2024 · US
Planetary gear for a planetary gearset and planet carrier for such a planetary gear
US-2023204097-A1 · Jun 29, 2023 · US
Star worm gear
US-11674563-B2 · Jun 13, 2023 · US
Star worm gear
US-2022356927-A1 · Nov 10, 2022 · US
Motor Gearbox
US-2022307291-A1 · Sep 29, 2022 · US
Star worm gear
US-11415197-B2 · Aug 16, 2022 · US
Actuator for electric parking brake
US-11180120-B2 · Nov 23, 2021 · US
Planetary gearset
US-11073194-B2 · Jul 27, 2021 · US
Dual motor dual epicyclical gearbox with coupled annulus with external teeth
US-11073198-B1 · Jul 27, 2021 · US
Electric drive unit with double helical gear
US-11054001-B1 · Jul 6, 2021 · US
Star Worm Gear
US-2021123504-A1 · Apr 29, 2021 · US
Motor-transmission arrangement for an adjusting device for adjusting two components adjustable relative to each other
US-10965187-B2 · Mar 30, 2021 · US
Apparatus for moving ropeway vehicles in a ropeway system
US-10889305-B2 · Jan 12, 2021 · US
Bearing assembly for supporting a helical gear shaft of a helical planetary gear and method for producing such a bearing assembly, including a helical planetary gear and motor-gear assembly, in particular for an adjustment device in vehicles for adjusting two mutually adjustable vehicle parts
US-10871217-B2 · Dec 22, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16H1/30?
- CPC F16H1/30 is the Cooperative Patent Classification code for “in which an orbital gear has an axis crossing the main axis of the gearing and has helical teeth or is a worm.”
- How many patents are filed under CPC F16H1/30 (in which an orbital gear has an axis crossing the main axis of the gearing and has helical teeth or is a worm)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC F16H1/30 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).