Vehicle component fastener with enhanced pre-locking
US-10851827-B2 · Dec 1, 2020 · US
Releasable fastening devices with snap-action {(quickly-detachable or mountable nuts to threaded bolts F16B37/0842)}
Releasable fastening devices with snap-action {(quickly-detachable or mountable nuts to threaded bolts F16B37/0842)} · 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 | F16B21/06 |
| Official title | Releasable fastening devices with snap-action {(quickly-detachable or mountable nuts to threaded bolts F16B37/0842)} |
| Display label | Releasable fastening devices with snap-action {(quickly-detachable or mountable nuts to threaded bolts F16B37/0842)} |
| Total patents | 136 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 10 |
| 2017 | 9 |
| 2018 | 10 |
| 2019 | 15 |
| 2020 | 18 |
| 2021 | 13 |
| 2022 | 13 |
| 2023 | 12 |
| 2024 | 12 |
| 2025 | 10 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Headgear for patient interface
US-2020171260-A1 · Jun 4, 2020 · US
Snap fit connector for use with luggage article components
US-2020146411-A1 · May 14, 2020 · US
Fastener structure
US-10626906-B2 · Apr 21, 2020 · US
Gear Housing including Snap-Fit Connection Between Housing Cover and Gear Shaft
US-2020011409-A1 · Jan 9, 2020 · US
Mounting structure for integrated component of fuel tank
US-2019337379-A1 · Nov 7, 2019 · US
Snap fit fasteners
US-2019331149-A1 · Oct 31, 2019 · US
Connector component for securing an airbag module to a steering wheel, positioning sleeve for the connector component, set comprising such a connector component and a positioning sleeve, steering wheel, airbag module, steering wheel assembly, and method for producing same
US-10434968-B2 · Oct 8, 2019 · US
Mounting structure and clip
US-2019285106-A1 · Sep 19, 2019 · US
Apparatus for regulating at least one fluid flow in a vehicle
US-10400948-B2 · Sep 3, 2019 · US
Easily removeable push-on spring nut
US-2019219087-A1 · Jul 18, 2019 · US
Receiver assembly
US-10344792-B2 · Jul 9, 2019 · US
Damper and method for manufacturing damper
US-10337582-B2 · Jul 2, 2019 · US
Multi-line connection quick multi-coupling
US-2019178430-A1 · Jun 13, 2019 · US
Vehicle component fastener with enhanced pre-locking
US-2019136903-A1 · May 9, 2019 · US
Clip mounting seat
US-2019092252-A1 · Mar 28, 2019 · US
Pen-type injection device and electronic clip-on module therefor
US-10195352-B2 · Feb 5, 2019 · US
Frame and headgear for respiratory mask system
US-2019030272-A1 · Jan 31, 2019 · US
Ratcheting pin adjustable fastening system
US-2019024688-A1 · Jan 24, 2019 · US
Connector component for securing an airbag module to a steering wheel, positioning sleeve for the connector component, set comprising such a connector component and a positioning sleeve, steering wheel, airbag module, steering wheel assembly, and method for producing same
US-2019016289-A1 · Jan 17, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16B21/06?
- CPC F16B21/06 is the Cooperative Patent Classification code for “Releasable fastening devices with snap-action {(quickly-detachable or mountable nuts to threaded bolts F16B37/0842)}.”
- How many patents are filed under CPC F16B21/06 (Releasable fastening devices with snap-action {(quickly-detachable or mountable nuts to threaded bolts F16B37/0842)})?
- Our database includes 136 publications tagged with this CPC code.
- Is patent activity under CPC F16B21/06 growing?
- Publication counts under this code: 12 in 2024 vs 10 in 2025 (latest complete years).