Biodegradable cellulose ester microparticles and systems and methods for the production thereof
US-2026027033-A1 · Jan 29, 2026 · US
Jet mills
Jet mills · 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 | B02C19/06 |
| Official title | Jet mills |
| Display label | Jet mills |
| Total patents | 57 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2017 | 4 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 12 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 6 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Jet mill
US-12472506-B2 · Nov 18, 2025 · US
Jet mill and method of pulverizing sulfide-based solid electrolyte using the same
US-2025099971-A1 · Mar 27, 2025 · US
Jet mill system with improved pulverization efficiency
US-2025099970-A1 · Mar 27, 2025 · US
Process for preparing a berry composition
US-2025049084-A1 · Feb 13, 2025 · US
Powder, method of producing powder and adsorption apparatus
US-2025050306-A1 · Feb 13, 2025 · US
Powder, method of producing powder and adsorption apparatus
US-12161988-B2 · Dec 10, 2024 · US
Liquid Ejecting Apparatus And Liquid Ejecting Method
US-2024173960-A1 · May 30, 2024 · US
Preparation of metal chalcogenides
US-11919781-B2 · Mar 5, 2024 · US
Method for manufacturing water absorption treatment material
US-11911746-B2 · Feb 27, 2024 · US
Preparation of titanium and titanium alloy powder for 3D printing based on fluidized bed jet milling technique
US-11911826-B2 · Feb 27, 2024 · US
Pulverizing method, method for producing polymer block, and pulverization device
US-2024017267-A1 · Jan 18, 2024 · US
Jet Mill
US-2023415165-A1 · Dec 28, 2023 · US
Powder, method of producing powder and adsorption apparatus
US-2023294068-A1 · Sep 21, 2023 · US
Powder, method of producing powder and adsorption apparatus
US-11701633-B2 · Jul 18, 2023 · US
Method of grinding polyaryletherketones
US-11691315-B2 · Jul 4, 2023 · US
System and rotating blade unit for preparing silica aerogel
US-11505657-B2 · Nov 22, 2022 · US
Peeling device of sheet material including optimized outlet
US-11332375-B2 · May 17, 2022 · US
Preparation of metal chalcogenides
US-2022106197-A1 · Apr 7, 2022 · US
Milling oilfield particulates
US-11285489-B2 · Mar 29, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B02C19/06?
- CPC B02C19/06 is the Cooperative Patent Classification code for “Jet mills.”
- How many patents are filed under CPC B02C19/06 (Jet mills)?
- Our database includes 57 publications tagged with this CPC code.
- Is patent activity under CPC B02C19/06 growing?
- Publication counts under this code: 6 in 2024 vs 5 in 2025 (latest complete years).