Powder suction and discharge apparatus
US-12569866-B2 · Mar 10, 2026 · US
Powder extracted from a powder container in a direction substantially opposite to gravity by a suction device dipped into the powder · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B05B7/1472 |
| Official title | {Powder extracted from a powder container in a direction substantially opposite to gravity by a suction device dipped into the powder} |
| Display label | Powder extracted from a powder container in a direction substantially opposite to gravity by a suction device dipped into the powder |
| Total patents | 51 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 8 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 8 |
| 2021 | 2 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12569866-B2 · Mar 10, 2026 · US
US-2026063149-A1 · Mar 5, 2026 · US
US-2025269390-A1 · Aug 28, 2025 · US
US-12350697-B2 · Jul 8, 2025 · US
US-2024189845-A1 · Jun 13, 2024 · US
US-11931762-B2 · Mar 19, 2024 · US
US-11850614-B2 · Dec 26, 2023 · US
US-11845096-B2 · Dec 19, 2023 · US
US-11633749-B2 · Apr 25, 2023 · US
US-2023058983-A1 · Feb 23, 2023 · US
US-11446685-B2 · Sep 20, 2022 · US
US-11446683-B2 · Sep 20, 2022 · US
US-11446686-B2 · Sep 20, 2022 · US
US-2022193708-A1 · Jun 23, 2022 · US
US-11325143-B2 · May 10, 2022 · US
US-2022016653-A1 · Jan 20, 2022 · US
US-2022001403-A1 · Jan 6, 2022 · US
US-10960421-B2 · Mar 30, 2021 · US
US-2021060590-A1 · Mar 4, 2021 · US
US-2020360945-A1 · Nov 19, 2020 · US
Answers are generated from the same data shown on this page.