Deck framing system
US-12421719-B2 · Sep 23, 2025 · US
Z- or S-shaped · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E04C2003/0482 |
| Official title | {Z- or S-shaped} |
| Display label | Z- or S-shaped |
| Total patents | 20 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 7 |
| 2020 | 3 |
| 2021 | 3 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12421719-B2 · Sep 23, 2025 · US
US-2024426102-A1 · Dec 26, 2024 · US
US-2023203810-A1 · Jun 29, 2023 · US
US-11598090-B2 · Mar 7, 2023 · US
US-2021340760-A1 · Nov 4, 2021 · US
US-11066830-B2 · Jul 20, 2021 · US
US-11028580-B2 · Jun 8, 2021 · US
US-10683078-B2 · Jun 16, 2020 · US
US-2020165819-A1 · May 28, 2020 · US
US-10550570-B2 · Feb 4, 2020 · US
US-2019360202-A1 · Nov 28, 2019 · US
US-2019323282-A1 · Oct 24, 2019 · US
US-2019263500-A1 · Aug 29, 2019 · US
US-10315751-B2 · Jun 11, 2019 · US
US-10260241-B2 · Apr 16, 2019 · US
US-2019078335-A1 · Mar 14, 2019 · US
US-2019003179-A1 · Jan 3, 2019 · US
US-10100516-B2 · Oct 16, 2018 · US
US-2018094432-A1 · Apr 5, 2018 · US
US-2017291682-A1 · Oct 12, 2017 · US