Elevator landing door frame and method of providing an opening portion of an entrance of an elevator with such door frame
US-2024409372-A1 · Dec 12, 2024 · US
of metal
of metal · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E06B3/12 |
| Official title | of metal |
| Display label | of metal |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 7 |
| 2023 | 3 |
| 2024 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thermal break for a fenestration unit
US-2024344384-A1 · Oct 17, 2024 · US
Panel frame and a method for providing a panel
US-12006761-B2 · Jun 11, 2024 · US
Insulated architectural covering systems and methods
US-11859440-B2 · Jan 2, 2024 · US
Vacuum glazing and method for manufacturing the same
US-11846135-B2 · Dec 19, 2023 · US
Glazing with RFID transponder
US-11783156-B2 · Oct 10, 2023 · US
A panel frame and a method for providing a panel
US-2023122527-A1 · Apr 20, 2023 · US
Insulating glazing unit
US-11436466-B2 · Sep 6, 2022 · US
Glazing with rfid transponder
US-2022261612-A1 · Aug 18, 2022 · US
Insulated architectural covering systems and methods
US-2022195787-A1 · Jun 23, 2022 · US
Vacuum glazing and method for manufacturing the same
US-2022127898-A1 · Apr 28, 2022 · US
Hardened compression frame systems and methods
US-11286711-B2 · Mar 29, 2022 · US
Vacuum glazing and method for manufacturing the same
US-11236542-B2 · Feb 1, 2022 · US
Insulating glazing unit and glazing
US-2022013881-A1 · Jan 13, 2022 · US
Door assembly, air handling unit comprising such a door assembly, and method for manufacturing such a door assembly
US-11118807-B2 · Sep 14, 2021 · US
Insulating glazing unit
US-2021182648-A1 · Jun 17, 2021 · US
Hardened compression frame systems and methods
US-2021095519-A1 · Apr 1, 2021 · US
Door leaf frame, door leaf, and method of manufacturing the door leaf frame
US-2021009170-A1 · Jan 14, 2021 · US
Architectural manufactures, apparatus and methods using additive manufacturing techniques
US-10814369-B2 · Oct 27, 2020 · US
Structural glazing
US-10760328-B2 · Sep 1, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC E06B3/12?
- CPC E06B3/12 is the Cooperative Patent Classification code for “of metal.”
- How many patents are filed under CPC E06B3/12 (of metal)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC E06B3/12 growing?
- Publication counts under this code: 3 in 2023 vs 4 in 2024 (latest complete years).