Independent water use system
US-2026078570-A1 · Mar 19, 2026 · US
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Methods or layout of installations for water supply (E03B3/00, E03B9/00 take precedence)
Methods or layout of installations for water supply (E03B3/00, E03B9/00 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 | E03B1/00 |
| Official title | Methods or layout of installations for water supply (E03B3/00, E03B9/00 take precedence) |
| Display label | Methods or layout of installations for water supply (E03B3/00, E03B9/00 take precedence) |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pipeline grouping apparatus, pipeline grouping method, and non-transitory computer readable medium including pipeline grouping program
US-2025217725-A1 · Jul 3, 2025 · US
Flow separation device
US-2023129877-A1 · Apr 27, 2023 · US
Pipe diagnosis apparatus, asset management apparatus, pipe diagnosis method, and computer-readable recording medium
US-11454354-B2 · Sep 27, 2022 · US
Method of controlling a water reservoir supply pump arrangement and water reservoir supply pump arrangement
US-11060266-B2 · Jul 13, 2021 · US
Analysis device, analysis method, and storage medium which stores program
US-10956641-B2 · Mar 23, 2021 · US
Pipe diagnosis apparatus, asset management apparatus, pipe diagnosis method, and computer-readable recording medium
US-2020378561-A1 · Dec 3, 2020 · US
Analysis device, analysis method, and storage medium which stores program
US-2020293708-A1 · Sep 17, 2020 · US
Regulating pump device in water supply mains, method
US-10323645-B2 · Jun 18, 2019 · US
Tap water management system, tap water management device, tap water management method, and tap water management program recording medium
US-10287756-B2 · May 14, 2019 · US
Control device, control system, control method, and non-transitory computer-readable recording medium
US-2019024849-A1 · Jan 24, 2019 · US
Method of controlling a water reservoir supply pump arrangement and water reservoir supply pump arrangement
US-2018148909-A1 · May 31, 2018 · US
Regulating pump device in water supply mains, method
US-2018100509-A1 · Apr 12, 2018 · US
Pump system
US-9863425-B2 · Jan 9, 2018 · US
Tap water management system, tap water management device, tap water management method, and tap water management program recording medium
US-2017247863-A1 · Aug 31, 2017 · US
Aircraft galley water distribution manifold
US-9586685-B2 · Mar 7, 2017 · US
Aircraft galley water distribution manifold
US-2016159482-A1 · Jun 9, 2016 · US
Aircraft galley water distribution manifold
US-9273449-B2 · Mar 1, 2016 · US
Method of taking water and water intake system
US-2016002894-A1 · Jan 7, 2016 · US