Process for the preparation of high water affinity type products with controlled humidity
US-2022331763-A1 · Oct 20, 2022 · US
Sprayers (in general B05B)
Sprayers (in general B05B) · 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 | B01D1/20 |
| Official title | Sprayers (in general B05B) |
| Display label | Sprayers (in general B05B) |
| Total patents | 106 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 13 |
| 2017 | 5 |
| 2018 | 9 |
| 2019 | 9 |
| 2020 | 10 |
| 2021 | 7 |
| 2022 | 14 |
| 2023 | 9 |
| 2024 | 13 |
| 2025 | 10 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Control of hot air flow circulation within a solar desalination system
US-2022267171-A1 · Aug 25, 2022 · US
Hot air flow-circulation within a solar desalination system
US-2022267170-A1 · Aug 25, 2022 · US
Process for separating an organic isocyanate
US-2021171450-A1 · Jun 10, 2021 · US
Article for producing ultra-fine powders and method of manufacture thereof
US-2021138548-A1 · May 13, 2021 · US
Method and apparatus for regulating a plurality of fluids
US-10976755-B2 · Apr 13, 2021 · US
Catalyst and preparation thereof
US-2021079128-A1 · Mar 18, 2021 · US
Recovery of hydrocarbon diluent from froth treatment tailings
US-2021071087-A1 · Mar 11, 2021 · US
Spray dryer system and method
US-10933343-B2 · Mar 2, 2021 · US
Cleaning device for gas flows from isocyanate production
US-10919845-B2 · Feb 16, 2021 · US
Cooling tower wind wall system
US-10794643-B2 · Oct 6, 2020 · US
Multi-stage evaporation system enhanced by a gravity-reduced field
US-10773182-B2 · Sep 15, 2020 · US
VOC refining apparatus
US-10758864-B2 · Sep 1, 2020 · US
System and method for desalinating and removing pollutants from produced water
US-2020270157-A1 · Aug 27, 2020 · US
Reversing coffee-ring effect by laser-induced differential evaporation
US-10744540-B2 · Aug 18, 2020 · US
Electrostatic spray drying nozzle assembly
US-2020171517-A1 · Jun 4, 2020 · US
Microwave flash evaporation process and apparatus and use thereof
US-10632396-B2 · Apr 28, 2020 · US
Spraying apparatus
US-10556245-B2 · Feb 11, 2020 · US
Cleaning device for gas flows from isocyanate production
US-2020024225-A1 · Jan 23, 2020 · US
Method and apparatus for regulating a plurality of fluids
US-2020019194-A1 · Jan 16, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D1/20?
- CPC B01D1/20 is the Cooperative Patent Classification code for “Sprayers (in general B05B).”
- How many patents are filed under CPC B01D1/20 (Sprayers (in general B05B))?
- Our database includes 106 publications tagged with this CPC code.
- Is patent activity under CPC B01D1/20 growing?
- Publication counts under this code: 13 in 2024 vs 10 in 2025 (latest complete years).