Bearing retention for vacuum tank linkage
US-2025313403-A1 · Oct 9, 2025 · US
having a rotational motion
having a rotational motion · 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 | B65D90/623 |
| Official title | {having a rotational motion} |
| Display label | having a rotational motion |
| Total patents | 32 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bearing retention for vacuum tank linkage
US-12344465-B2 · Jul 1, 2025 · US
Bulk material retrieval and transport system and methods
US-12246926-B2 · Mar 11, 2025 · US
Tank with stable support for lid when lifted and immersion cooling system
US-12245400-B2 · Mar 4, 2025 · US
Inertable container for transporting an additive manufacturing powder
US-11975461-B2 · May 7, 2024 · US
Inlet assembly for a filling assembly of a storage compartment assembly
US-2024140695-A1 · May 2, 2024 · US
Hopper for a pharmaceutical counter
US-2024034551-A1 · Feb 1, 2024 · US
Bearing retention for vacuum tank linkage
US-2023406613-A1 · Dec 21, 2023 · US
Auger cover
US-11805731-B2 · Nov 7, 2023 · US
Repositionable protective housing or manway cover
US-2023219603-A1 · Jul 13, 2023 · US
Tank with stable support for lid when lifted and immersion cooling system
US-2023087146-A1 · Mar 23, 2023 · US
Bulk material discharging
US-2022106135-A1 · Apr 7, 2022 · US
Bulk material retrieval and transport system and methods
US-2022106123-A1 · Apr 7, 2022 · US
Inertable container for transporting an additive manufacturing powder
US-2021162507-A1 · Jun 3, 2021 · US
Discharge valve
US-10947039-B2 · Mar 16, 2021 · US
Auger cover
US-2021037708-A1 · Feb 11, 2021 · US
Rotary clamshell gate actuator for bulk material container
US-10640288-B2 · May 5, 2020 · US
Vacuum system
US-10538949-B2 · Jan 21, 2020 · US
Discharge valve
US-2019389655-A1 · Dec 26, 2019 · US
Vacuum System
US-2019178017-A1 · Jun 13, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D90/623?
- CPC B65D90/623 is the Cooperative Patent Classification code for “having a rotational motion.”
- How many patents are filed under CPC B65D90/623 (having a rotational motion)?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC B65D90/623 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).