Slotted Entry Gimbal
US-2019359322-A1 · Nov 28, 2019 · US
Mechanical Engineering
Mechanical Engineering · 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 | F16D3/16 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 145 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 14 |
| 2017 | 9 |
| 2018 | 15 |
| 2019 | 16 |
| 2020 | 16 |
| 2021 | 9 |
| 2022 | 9 |
| 2023 | 15 |
| 2024 | 14 |
| 2025 | 10 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Instrument articulation
US-10456206-B2 · Oct 29, 2019 · US
Flexible joint connection
US-10371214-B2 · Aug 6, 2019 · US
Method and device for connecting fan rotor to low pressure turbine rotor
US-2019170012-A1 · Jun 6, 2019 · US
Driveline assembly with variable thickness tube wall
US-2019162227-A1 · May 30, 2019 · US
Switch operation mechanism
US-2019139723-A1 · May 9, 2019 · US
Propeller shaft for vehicle
US-2018340568-A1 · Nov 29, 2018 · US
Method for manufacturing propeller shaft
US-10132361-B2 · Nov 20, 2018 · US
Energy absorbing constant velocity joint boot assembly
US-2018259004-A1 · Sep 13, 2018 · US
End member, photoreceptor drum unit, and process cartridge
US-2018259898-A1 · Sep 13, 2018 · US
Attachment and fastening tool
US-2018229350-A1 · Aug 16, 2018 · US
Wheel hub system including a retainer for positioning components during assembly
US-2018201060-A1 · Jul 19, 2018 · US
Gear spindle and oil seal used therein
US-10016798-B2 · Jul 10, 2018 · US
Clamping device
US-9993901-B2 · Jun 12, 2018 · US
Component of a universal joint bearing
US-2018142731-A1 · May 24, 2018 · US
Gear spindle and oil seal used therein
US-2018133767-A1 · May 17, 2018 · US
Vehicle Steering System
US-2018093707-A1 · Apr 5, 2018 · US
Drum cylinder unit, method for attaching coupling member, and drum unit
US-2018087580-A1 · Mar 29, 2018 · US
Universal joint including a seal, seal, and method for installing a seal
US-2018073556-A1 · Mar 15, 2018 · US
Universal joint with simplified structure
US-9915285-B2 · Mar 13, 2018 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D3/16?
- CPC F16D3/16 is the Cooperative Patent Classification code for “Mechanical Engineering.”
- How many patents are filed under CPC F16D3/16 (Mechanical Engineering)?
- Our database includes 145 publications tagged with this CPC code.
- Is patent activity under CPC F16D3/16 growing?
- Publication counts under this code: 14 in 2024 vs 10 in 2025 (latest complete years).