Vibration drive device, image forming apparatus, positioning stage, and medical system
US-2016319860-A1 · Nov 3, 2016 · US
integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels · 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 | F16C33/581 |
| Official title | {integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels} |
| Display label | integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels |
| Total patents | 615 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 33 |
| 2016 | 55 |
| 2017 | 47 |
| 2018 | 54 |
| 2019 | 63 |
| 2020 | 68 |
| 2021 | 77 |
| 2022 | 67 |
| 2023 | 58 |
| 2024 | 43 |
| 2025 | 39 |
| 2026 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Variable shaft for hydraulic unit
US-9482265-B2 · Nov 1, 2016 · US
Roller bearing outer race for hydraulic unit
US-2016281781-A1 · Sep 29, 2016 · US
Turbocharger with Low Carbon Steel Shaft
US-2016265386-A1 · Sep 15, 2016 · US
Turbocharger with Bearing Piloted Compressor Wheel
US-2016265385-A1 · Sep 15, 2016 · US
Roller bearing outer race for hydraulic unit
US-9435378-B1 · Sep 6, 2016 · US
Bearing assembly for a turbocharger, and a method for manufacturing a bearing assembly for a turbocharger
US-2016252134-A1 · Sep 1, 2016 · US
Resettable downhole torque limiter and related methods of use
US-9429189-B2 · Aug 30, 2016 · US
Shaftless turbocharger
US-2016245115-A1 · Aug 25, 2016 · US
Rolling bearing and a mechanical system comprising such a rolling bearing
US-2016238066-A1 · Aug 18, 2016 · US
Roller bearing outer race for hydraulic unit
US-2016208853-A1 · Jul 21, 2016 · US
Thrust rail and swing gear assembly for a mining vehicle
US-9394944-B2 · Jul 19, 2016 · US
Rolling bearing assembly for turbochargers and method for installing a rolling bearing assembly
US-2016201724-A1 · Jul 14, 2016 · US
Bearing structure
US-2016195136-A1 · Jul 7, 2016 · US
Rotation transmission device
US-2016195183-A1 · Jul 7, 2016 · US
Bearing ring for a bearing, in particular for a rolling or sliding bearing
US-9353797-B2 · May 31, 2016 · US
Fixed shaft for hydraulic unit
US-2016146243-A1 · May 26, 2016 · US
Bearing component with composite flange
US-2016121650-A1 · May 5, 2016 · US
Bearing having pre-loading element and method for operation of the bearing
US-9322292-B2 · Apr 26, 2016 · US
Bearing assembly, mounting of a bevel pinion shaft
US-2016097423-A1 · Apr 7, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16C33/581?
- CPC F16C33/581 is the Cooperative Patent Classification code for “integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels.”
- How many patents are filed under CPC F16C33/581 (integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels)?
- Our database includes 615 publications tagged with this CPC code.
- Is patent activity under CPC F16C33/581 growing?
- Publication counts under this code: 43 in 2024 vs 39 in 2025 (latest complete years).