Drain assembly and method of installation
US-11905697-B2 · Feb 20, 2024 · US
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flush with the surrounding floor, e.g. for easy access
flush with the surrounding floor, e.g. for easy access · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A47K3/405 |
| Official title | {flush with the surrounding floor, e.g. for easy access} |
| Display label | flush with the surrounding floor, e.g. for easy access |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems for recessing subfloor structures
US-11643814-B2 · May 9, 2023 · US
Floor element for installation in a floor of a building room and system comprising such a floor element
US-11287307-B2 · Mar 29, 2022 · US
Systems for Recessing Subfloor Structures
US-2022081899-A1 · Mar 17, 2022 · US
Drain Assembly And Method Of Installation
US-2021363742-A1 · Nov 25, 2021 · US
Systems for recessing subfloor structures
US-11142905-B2 · Oct 12, 2021 · US
Floor Element for Installation in a Floor of a Building Room and System Comprising Such a Floor Element
US-2020355545-A1 · Nov 12, 2020 · US
Article of sanitary ware comprising a hollow shell and a filler material which is disposed in the shell
US-2020352397-A1 · Nov 12, 2020 · US
Waterproof panel for shower tray
US-10829930-B2 · Nov 10, 2020 · US
Systems for Recessing Subfloor Structures
US-2020018064-A1 · Jan 16, 2020 · US
Waterproof panel for shower tray
US-2019218768-A1 · Jul 18, 2019 · US