Multi-stage wash system for vat polymerization-based 3D printed parts
US-12576594-B2 · Mar 17, 2026 · US
using propellers
using propellers · 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 | B08B3/104 |
| Official title | {using propellers} |
| Display label | using propellers |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 7 |
| 2024 | 5 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multi-stage wash system for vat polymerization-based 3d printed parts
US-2026054452-A1 · Feb 26, 2026 · US
Multi-stage wash system for vat polymerization-based 3D printed parts
US-12502834-B2 · Dec 23, 2025 · US
Multi-stage wash system for vat polymerization-based 3D printed parts
US-12459203-B2 · Nov 4, 2025 · US
Multi-stage wash system for vat polymerization-based 3D printed parts
US-12365138-B2 · Jul 22, 2025 · US
Food processor with cleaning accessory and methods of using same
US-12318745-B2 · Jun 3, 2025 · US
Techniques for depowdering additively fabricated parts through fluid immersion and related systems and methods
US-12280431-B2 · Apr 22, 2025 · US
Cleaning systems and methods of use thereof
US-12145182-B2 · Nov 19, 2024 · US
Food Processor With Cleaning Accessory amd Methods of Using Same
US-2024367124-A1 · Nov 7, 2024 · US
Food processor with cleaning accessory amd methods of using same
US-12042773-B2 · Jul 23, 2024 · US
Techniques for depowdering additively fabricated parts through fluid immersion and related systems and methods
US-2024139806-A1 · May 2, 2024 · US
Transportable assembly unit for an additive manufacturing device
US-11969942-B2 · Apr 30, 2024 · US
Multi-stage wash system for vat polymerization-based 3D printed parts
US-11833756-B2 · Dec 5, 2023 · US
Techniques for depowdering additively fabricated parts through fluid immersion and related systems and methods
US-11759859-B2 · Sep 19, 2023 · US
Multi-stage wash system for vat polymerization-based 3d printed parts
US-2023278288-A1 · Sep 7, 2023 · US
System for washing a 3D-printed object
US-11738372-B2 · Aug 29, 2023 · US
Multi-stage wash system for vat polymerization-based 3d printed parts
US-2023211557-A1 · Jul 6, 2023 · US
Multi-stage wash system for vat polymerization-based 3d printed parts
US-2023202110-A1 · Jun 29, 2023 · US
Cleaning method and cleaning apparatus
US-11612915-B2 · Mar 28, 2023 · US
Material cleaning device and cooking appliance
US-11484155-B2 · Nov 1, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B08B3/104?
- CPC B08B3/104 is the Cooperative Patent Classification code for “using propellers.”
- How many patents are filed under CPC B08B3/104 (using propellers)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC B08B3/104 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).