Compound fenestration assemblies with mull end connectors and methods
US-12473774-B1 · Nov 18, 2025 · US
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using separate connection pieces, e.g. T-connection pieces (E06B3/9604 - E06B3/9636 and E06B3/984 - E06B3/99 take precedence)
using separate connection pieces, e.g. T-connection pieces (E06B3/9604 - E06B3/9636 and E06B3/984 - E06B3/99 take precedence) · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E06B3/964 |
| Official title | using separate connection pieces, e.g. T-connection pieces (E06B3/9604 - E06B3/9636 and E06B3/984 - E06B3/99 take precedence) |
| Display label | using separate connection pieces, e.g. T-connection pieces (E06B3/9604 - E06B3/9636 and E06B3/984 - E06B3/99 take precedence) |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fenestration unit with sill arrangement fluid management system
US-12448833-B2 · Oct 21, 2025 · US
Fenestration unit with sill arrangement fluid management system
US-2025075556-A1 · Mar 6, 2025 · US
Photovoltaic module with a cross rail assembly
US-12237806-B2 · Feb 25, 2025 · US
Door and home appliance having the same
US-12234683-B2 · Feb 25, 2025 · US
Compound fenestration assemblies with mull end connectors and methods
US-11988034-B1 · May 21, 2024 · US
Photovoltaic module with a cross rail assemby
US-2024048093-A1 · Feb 8, 2024 · US
Fenestration unit with drainage passage from corner key and through cladding
US-11859441-B2 · Jan 2, 2024 · US
Photovoltaic module with a cross rail assembly
US-11831274-B2 · Nov 28, 2023 · US
Corner cleats with wiring passageway
US-11773646-B2 · Oct 3, 2023 · US
Fenestration unit with drainage passage from corner key and through cladding
US-2023134444-A1 · May 4, 2023 · US
Photovoltaic module with a cross rail assemby
US-2022399854-A1 · Dec 15, 2022 · US
Photovoltaic module with a cross rail assembly
US-11431288-B2 · Aug 30, 2022 · US
Door frame and a door frame component thereof
US-11365581-B2 · Jun 21, 2022 · US
Corner cleats with wiring passageway
US-2022049542-A1 · Feb 17, 2022 · US
Door and home appliance having the same
US-2021131171-A1 · May 6, 2021 · US
Door frame and a door frame component thereof
US-2020277818-A1 · Sep 3, 2020 · US
Photovoltaic module with a cross rail assembly
US-2019312545-A1 · Oct 10, 2019 · US
Frame assembly
US-10280677-B2 · May 7, 2019 · US
Compound fenestration assembly mull joints and methods
US-10233688-B1 · Mar 19, 2019 · US