Modular collapsible building frames
US-12577774-B2 · Mar 17, 2026 · US
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Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons (E04B1/32 - E04B1/36 take precedence; elongated load-supporting parts as elements, trusses, truss-like structures E04C3/00)
Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons (E04B1/32 - E04B1/36 take precedence; elongated load-supporting parts as elements, trusses, truss-like structures E04C3/00) · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E04B1/18 |
| Official title | Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons (E04B1/32 - E04B1/36 take precedence; elongated load-supporting parts as elements, trusses, truss-like structures E04C3/00) |
| Display label | Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons (E04B1/32 - E04B1/36 take precedence; elongated load-supporting parts as elements, trusses, truss-like structures E04C3/00) |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 2 |
| 2024 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Modular building structure
US-12098536-B2 · Sep 24, 2024 · US
Modular building structure
US-2024011276-A1 · Jan 11, 2024 · US
Modular Collapsible Building Frames
US-2024011279-A1 · Jan 11, 2024 · US
Annular reinforcing structure
US-11131105-B2 · Sep 28, 2021 · US
Annular reinforcing structure
US-2021214959-A1 · Jul 15, 2021 · US
Ramp door patio deck system
US-10604056-B2 · Mar 31, 2020 · US
Ramp door patio deck system
US-2019210506-A1 · Jul 11, 2019 · US
Ramp door patio deck system
US-10279724-B2 · May 7, 2019 · US
Transportable modular system for covered isolation of assets
US-10240338-B2 · Mar 26, 2019 · US
Buckling-restrained brace and method of manufacturing buckling-restrained brace
US-10006202-B2 · Jun 26, 2018 · US
Wall structure penetration attachment
US-9938711-B2 · Apr 10, 2018 · US
Ramp door patio deck system
US-2018022262-A1 · Jan 25, 2018 · US
Factory building assembly structure and method for assembling factory building using the same
US-9765511-B2 · Sep 19, 2017 · US
Buckling-restrained brace and method of manufacturing buckling-restrained brace
US-2017234012-A1 · Aug 17, 2017 · US
Insulating wall, a column assembly therefore and a method of constructing such an insulating wall
US-9587399-B2 · Mar 7, 2017 · US
Wall structure penetration attachment
US-2017037615-A1 · Feb 9, 2017 · US
Acoustical tile
US-RE46131-E · Aug 30, 2016 · US
An insulating wall, a column assembly therefore and a method of constructing such an insulating wall
US-2016115690-A1 · Apr 28, 2016 · US