Bathing wall system
US-2025221580-A1 · Jul 10, 2025 · US
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Built-in baths
Built-in baths · 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 | A47K3/04 |
| Official title | Built-in baths |
| Display label | Built-in baths |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 4 |
| 2019 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bathing wall system
US-12262855-B2 · Apr 1, 2025 · US
Bathing wall system
US-2023337866-A1 · Oct 26, 2023 · US
Bathing wall system
US-11700974-B2 · Jul 18, 2023 · US
Bathing wall system
US-2022031125-A1 · Feb 3, 2022 · US
Bathing vessel having wall reinforcement panel
US-10213057-B2 · Feb 26, 2019 · US
Living hinge creation through vacuum forming of a thermoformable plastic sheet
US-9675213-B2 · Jun 13, 2017 · US
Method of forming a bathing vessel
US-9661956-B2 · May 30, 2017 · US
Method for bathing vessel having wood-containing base board
US-9648988-B2 · May 16, 2017 · US
Use of rigid polyurethane foam to encapsulate plumbing in a therapy bath
US-9596961-B2 · Mar 21, 2017 · US
Living hinge creation through extrusion of a thermoformable plastic sheet
US-9486112-B2 · Nov 8, 2016 · US
Structural wall design of a composite bathing vessel
US-9320393-B2 · Apr 26, 2016 · US
Drain design for use in a polyurethane composite bathing vessel
US-9320394-B2 · Apr 26, 2016 · US
Multi-piece bathing structure surround and method
US-9226623-B2 · Jan 5, 2016 · US
Bathing area surround
US-9027176-B2 · May 12, 2015 · US