Valve with a ball bearing and exhaust line comprising said valve
US-2019390581-A1 · Dec 26, 2019 · US
Sealing of the valve shaft in the housing, e.g. details of the bearings
Sealing of the valve shaft in the housing, e.g. details of the bearings · 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 | F02D9/106 |
| Official title | {Sealing of the valve shaft in the housing, e.g. details of the bearings} |
| Display label | Sealing of the valve shaft in the housing, e.g. details of the bearings |
| Total patents | 101 |
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 | 13 |
| 2016 | 12 |
| 2017 | 15 |
| 2018 | 15 |
| 2019 | 15 |
| 2020 | 8 |
| 2021 | 11 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Valve for exhaust line
US-2019323611-A1 · Oct 24, 2019 · US
Valve device
US-2019195146-A1 · Jun 27, 2019 · US
Intake module of a fresh air system
US-10196990-B2 · Feb 5, 2019 · US
Butterfly valve
US-10197164-B2 · Feb 5, 2019 · US
Shaft Sealing Device
US-2018347706-A1 · Dec 6, 2018 · US
Flap device for an internal combustion engine
US-10145310-B2 · Dec 4, 2018 · US
Sealing member and air intake controller
US-2018283289-A1 · Oct 4, 2018 · US
Intake air control device
US-2018274452-A1 · Sep 27, 2018 · US
Electronic throttle
US-2018266335-A1 · Sep 20, 2018 · US
Valve assembly and valve system including same
US-10041420-B2 · Aug 7, 2018 · US
Assembly for a control device and method for producing such an assembly
US-2018202350-A1 · Jul 19, 2018 · US
Needle bearing unit for mounting a valve shaft or actuator shaft and gas control valve arrangement
US-2018163784-A1 · Jun 14, 2018 · US
Electronic throttle valve
US-9976492-B2 · May 22, 2018 · US
Flap device for an internal combustion engine
US-9915208-B2 · Mar 13, 2018 · US
Intake module of a fresh air system
US-2018066592-A1 · Mar 8, 2018 · US
Internal combustion engine comprising attachment part
US-2018066617-A1 · Mar 8, 2018 · US
Valve Assembly And Valve System Including Same
US-2018058342-A1 · Mar 1, 2018 · US
Alignment System for Slotted Snap-Action Valve Assembly for Exhaust System
US-2018051610-A1 · Feb 22, 2018 · US
Slotted Snap-Action Valve Assembly For Exhaust System
US-2018051609-A1 · Feb 22, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D9/106?
- CPC F02D9/106 is the Cooperative Patent Classification code for “Sealing of the valve shaft in the housing, e.g. details of the bearings.”
- How many patents are filed under CPC F02D9/106 (Sealing of the valve shaft in the housing, e.g. details of the bearings)?
- Our database includes 101 publications tagged with this CPC code.
- Is patent activity under CPC F02D9/106 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).