Storefront fenestration systems
US-2026098439-A1 · Apr 9, 2026 · US
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for shop, show, or like large windows
for shop, show, or like large windows · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E06B1/38 |
| Official title | for shop, show, or like large windows |
| Display label | for shop, show, or like large windows |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pre-glazed window wall system
US-2025382793-A1 · Dec 18, 2025 · US
Fenestration panels and systems
US-2025376890-A1 · Dec 11, 2025 · US
Pre-glazed window wall system
US-12460411-B2 · Nov 4, 2025 · US
Pressing connection for curtain and window walls
US-2025243706-A1 · Jul 31, 2025 · US
Mulling system for plural fenestration assemblies with joining plates and deflectable seal member therebetween
US-12215536-B2 · Feb 4, 2025 · US
Compound fenestration assembly mull joints and methods
US-12158040-B1 · Dec 3, 2024 · US
Mulling system for plural fenestration assemblies with joining plates and deflectable seal member therebetween
US-2024076930-A1 · Mar 7, 2024 · US
Compound fenestration assembly mull joints and methods
US-11773645-B1 · Oct 3, 2023 · US
Pre-glazed window wall system
US-2023160202-A1 · May 25, 2023 · US
Compound fenestration assembly mull joints and methods
US-11499364-B1 · Nov 15, 2022 · US
Modular frame design
US-11371280-B2 · Jun 28, 2022 · US
Compound fenestration assembly mull joints and methods
US-10968687-B1 · Apr 6, 2021 · US
Rotating door systems and methods
US-10876347-B2 · Dec 29, 2020 · US
Modular frame design
US-2020291717-A1 · Sep 17, 2020 · US
Compound fenestration assembly mull joints and methods
US-10626664-B1 · Apr 21, 2020 · US
Rotating door systems and methods
US-2017002604-A1 · Jan 5, 2017 · US