Air foil thrust bearing
US-10138932-B2 · Nov 27, 2018 · US
with fixed wedges to generate hydrodynamic pressure
with fixed wedges to generate hydrodynamic pressure · 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 | F16C17/047 |
| Official title | {with fixed wedges to generate hydrodynamic pressure} |
| Display label | with fixed wedges to generate hydrodynamic pressure |
| Total patents | 142 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 19 |
| 2017 | 15 |
| 2018 | 19 |
| 2019 | 16 |
| 2020 | 16 |
| 2021 | 12 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Turbocharger thrust bearing
US-10113587-B1 · Oct 30, 2018 · US
Tapered land thrust bearing device and turbocharger provided with the bearing device
US-10072707-B2 · Sep 11, 2018 · US
Thrust bearing
US-10036279-B2 · Jul 31, 2018 · US
Tapered-land thrust bearing for turbochargers
US-10036422-B2 · Jul 31, 2018 · US
Turbocharger having thrust bearing with biased oil flow
US-2018195521-A1 · Jul 12, 2018 · US
Air foil thrust bearing
US-2018172067-A1 · Jun 21, 2018 · US
Turbocharger thrust bearing and manufacturing method
US-9938982-B1 · Apr 10, 2018 · US
Turbocharger thrust bearing and manufacturing method
US-2018087518-A1 · Mar 29, 2018 · US
Turbocharger thrust bearing and manufacturing method
US-2018087519-A1 · Mar 29, 2018 · US
Thrust sliding bearing
US-2018023619-A1 · Jan 25, 2018 · US
Sliding component
US-9850953-B2 · Dec 26, 2017 · US
Thrust bearing
US-9810259-B2 · Nov 7, 2017 · US
Thrust bearing
US-2017298766-A1 · Oct 19, 2017 · US
Recessed hydrodynamic bearing for turbine damper riveting
US-2017292592-A1 · Oct 12, 2017 · US
Thrust washer
US-9746023-B2 · Aug 29, 2017 · US
Bearing device and rotary machine
US-2017211616-A1 · Jul 27, 2017 · US
Thrust bearing and rotary machine
US-2017159702-A1 · Jun 8, 2017 · US
Connecting rod
US-9664229-B2 · May 30, 2017 · US
Axial bearing arrangement
US-9638244-B2 · May 2, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16C17/047?
- CPC F16C17/047 is the Cooperative Patent Classification code for “with fixed wedges to generate hydrodynamic pressure.”
- How many patents are filed under CPC F16C17/047 (with fixed wedges to generate hydrodynamic pressure)?
- Our database includes 142 publications tagged with this CPC code.
- Is patent activity under CPC F16C17/047 growing?
- Publication counts under this code: 7 in 2024 vs 6 in 2025 (latest complete years).