Closure adapter
US-2025334214-A1 · Oct 30, 2025 · US
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attached by one or more members actuated to project behind a part or parts of the frame (similar constructions for doors or windows E05C9/00)
attached by one or more members actuated to project behind a part or parts of the frame (similar constructions for doors or windows E05C9/00) · 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 | F16J13/08 |
| Official title | attached by one or more members actuated to project behind a part or parts of the frame (similar constructions for doors or windows E05C9/00) |
| Display label | attached by one or more members actuated to project behind a part or parts of the frame (similar constructions for doors or windows E05C9/00) |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heat exchanger closure assemblies and methods of using and installing the same
US-12455123-B2 · Oct 28, 2025 · US
Apparatus and method for assembling solid hydrogen storage system
US-12181048-B2 · Dec 31, 2024 · US
Heat exchanger closure assemblies and methods of using and installing the same
US-11971229-B2 · Apr 30, 2024 · US
Apparatus and method for assembling solid hydrogen storage system
US-2024110626-A1 · Apr 4, 2024 · US
Heat exchanger closure assemblies and methods of using and installing the same
US-2024085126-A1 · Mar 14, 2024 · US
Heat exchanger closure assemblies and methods of using and installing the same
US-11852424-B2 · Dec 26, 2023 · US
Apparatus and method for assembling solid hydrogen storage system
US-2022290756-A1 · Sep 15, 2022 · US
Heat exchanger closure assemblies and methods of using and installing the same
US-2021348849-A1 · Nov 11, 2021 · US
Heat exchanger closure assemblies and methods of using and installing the same
US-11079185-B2 · Aug 3, 2021 · US
Heat exchanger closure assemblies and methods of using and installing the same
US-2021199393-A1 · Jul 1, 2021 · US
Transmission and driving apparatus provided with transmission
US-10837538-B2 · Nov 17, 2020 · US
Heat exchanger closure assemblies and methods of using and installing the same
US-2019293368-A1 · Sep 26, 2019 · US
Transmission and driving apparatus provided with transmission
US-2019264796-A1 · Aug 29, 2019 · US
Method for producing a steering gear housing
US-9962875-B2 · May 8, 2018 · US
Transfer assembly
US-2017341241-A1 · Nov 30, 2017 · US
Arrangement having a seal
US-2016090990-A1 · Mar 31, 2016 · US
Method for producing a plastic housing
US-2015273748-A1 · Oct 1, 2015 · US
Safety cap
US-9091347-B2 · Jul 28, 2015 · US
Machine-actuated and removable safety closure with anti-rotation and machine-released holder
US-9091382-B2 · Jul 28, 2015 · US