Substrate treating apparatus and substrate treating method
US-12230516-B2 · Feb 18, 2025 · US
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Controlling closure systems, e.g. doors
Controlling closure systems, e.g. doors · 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 | F27D2019/0084 |
| Official title | {Controlling closure systems, e.g. doors} |
| Display label | Controlling closure systems, e.g. doors |
| Total patents | 16 |
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 | 2 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Safety locking mechanism for a multi-pane door assembly of an oven appliance
US-12111107-B2 · Oct 8, 2024 · US
Sound-based diagnostics for a combustion air inducer
US-11655993-B2 · May 23, 2023 · US
Sound-based diagnostics for a combustion air inducer
US-2022381463-A1 · Dec 1, 2022 · US
Safety locking mechanism for a multi-pane door assembly of an oven appliance
US-2022357106-A1 · Nov 10, 2022 · US
Substrate treating apparatus and substrate treating method
US-2022139738-A1 · May 5, 2022 · US
Production apparatus and method for electric arc furnace steelmaking with fully continuous ultra-short process
US-2021355554-A1 · Nov 18, 2021 · US
Production apparatus and method for electric arc furnace steelmaking with fully continuous ultra-short process
US-11174524-B1 · Nov 16, 2021 · US
Oven and oven door opening and closing method
US-10962228-B2 · Mar 30, 2021 · US
Substrate pre-baking device
US-10629854-B2 · Apr 21, 2020 · US
Method and apparatus for processing process-environment-sensitive material
US-10317139-B2 · Jun 11, 2019 · US
Substrate pre-baking device
US-2019058167-A1 · Feb 21, 2019 · US
Oven and oven door opening and closing method
US-2018372326-A1 · Dec 27, 2018 · US
Automatic charge hearth access door assembly
US-9234703-B2 · Jan 12, 2016 · US
Method and apparatus for processing process-environment-sensitive material
US-2015377552-A1 · Dec 31, 2015 · US
Automatic charge hearth access door assembly
US-2015168070-A1 · Jun 18, 2015 · US