Coating device and associated operating method
US-2019337001-A1 · Nov 7, 2019 · US
characterised by colour change manifolds or valves therefor (B05B12/1409 takes precedence)
characterised by colour change manifolds or valves therefor (B05B12/1409 takes precedence) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B05B12/149 |
| Official title | {characterised by colour change manifolds or valves therefor (B05B12/1409 takes precedence)} |
| Display label | characterised by colour change manifolds or valves therefor (B05B12/1409 takes precedence) |
| Total patents | 124 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 17 |
| 2017 | 15 |
| 2018 | 13 |
| 2019 | 20 |
| 2020 | 12 |
| 2021 | 10 |
| 2022 | 9 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coating device and corresponding coating process
US-2019337006-A1 · Nov 7, 2019 · US
Coating system for coating objects
US-10384225-B2 · Aug 20, 2019 · US
Spray system pressure differential monitoring
US-2019224700-A1 · Jul 25, 2019 · US
Changing device for coating media and coating system for coating objects
US-10350623-B2 · Jul 16, 2019 · US
Spray system pressure differential monitoring
US-10195622-B2 · Feb 5, 2019 · US
Pressure washer including spray gun with multiple fluid reservoirs
US-2018281001-A1 · Oct 4, 2018 · US
Color change for powder coating material application system
US-10058884-B2 · Aug 28, 2018 · US
Coating system component comprising at least one holding part
US-10047781-B2 · Aug 14, 2018 · US
Changing device and coating system for coating objects
US-2018193865-A1 · Jul 12, 2018 · US
Coating agent valve
US-2018185858-A1 · Jul 5, 2018 · US
Separating powder filter and powder delivery system comprising a separating powder filter
US-2018169683-A1 · Jun 21, 2018 · US
Changeover device for coating media and coating system for coating objects
US-9993834-B2 · Jun 12, 2018 · US
Spray system pump wash sequence
US-2018154388-A1 · Jun 7, 2018 · US
Paint circulation system
US-9962722-B1 · May 8, 2018 · US
Paint circulation system
US-2018111143-A1 · Apr 26, 2018 · US
Coating agent device and coating device
US-2018071770-A1 · Mar 15, 2018 · US
Coating agent device and coating device
US-2018065138-A1 · Mar 8, 2018 · US
Spray system pump wash sequence
US-9901945-B2 · Feb 27, 2018 · US
Coating agent device and coating device
US-9839933-B2 · Dec 12, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B05B12/149?
- CPC B05B12/149 is the Cooperative Patent Classification code for “characterised by colour change manifolds or valves therefor (B05B12/1409 takes precedence).”
- How many patents are filed under CPC B05B12/149 (characterised by colour change manifolds or valves therefor (B05B12/1409 takes precedence))?
- Our database includes 124 publications tagged with this CPC code.
- Is patent activity under CPC B05B12/149 growing?
- Publication counts under this code: 7 in 2024 vs 6 in 2025 (latest complete years).