Serrated beam
US-11725386-B2 · Aug 15, 2023 · US
of concrete combined with a girder-like structure extending laterally outside the element (light weight girders used as reinforcement E04C5/065; as part of a floor structure E04B5/23) · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E04C3/294 |
| Official title | of concrete combined with a girder-like structure extending laterally outside the element (light weight girders used as reinforcement E04C5/065; as part of a floor structure E04B5/23) |
| Display label | of concrete combined with a girder-like structure extending laterally outside the element (light weight girders used as reinforcement E04C5/065; as part of a floor structure E04B5/23) |
| Total patents | 9 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 3 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11725386-B2 · Aug 15, 2023 · US
US-2021363709-A1 · Nov 25, 2021 · US
US-11091888-B2 · Aug 17, 2021 · US
US-10988928-B2 · Apr 27, 2021 · US
US-2020347561-A1 · Nov 5, 2020 · US
US-2020256022-A1 · Aug 13, 2020 · US
US-10718094-B1 · Jul 21, 2020 · US
US-2019376289-A1 · Dec 12, 2019 · US
US-9447553-B2 · Sep 20, 2016 · US