Metering system and method
US-2024208719-A1 · Jun 27, 2024 · US
having a linear motion
having a linear 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 | B65D90/587 |
| Official title | {having a linear motion} |
| Display label | having a linear motion |
| Total patents | 52 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 21 |
| 2018 | 7 |
| 2019 | 3 |
| 2020 | 7 |
| 2021 | 1 |
| 2023 | 3 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hopper for a pharmaceutical counter
US-2024034551-A1 · Feb 1, 2024 · US
Systems and methods for remotely controlling proppant discharge system
US-11873160-B1 · Jan 16, 2024 · US
Airtight device
US-11772858-B2 · Oct 3, 2023 · US
Method of handling proppant at a well site using a plurality of modular proppant containers
US-11603261-B2 · Mar 14, 2023 · US
Airtight device
US-2023040488-A1 · Feb 9, 2023 · US
Method of handling proppant at a well site using a plurality of modular proppant containers
US-2021009344-A1 · Jan 14, 2021 · US
Apparatus for the transport and storage of proppant
US-10787312-B2 · Sep 29, 2020 · US
Method and device for dosing of a powder for the additive manufacture of a product
US-10773423-B2 · Sep 15, 2020 · US
Receiver actuation system for opening a gate on a portable bulk material container
US-10766693-B2 · Sep 8, 2020 · US
Proppant discharge system and a container for use in such a proppant discharge system
US-10661981-B2 · May 26, 2020 · US
Proppant discharge system having a container and the process for providing proppant to a well site
US-10662006-B2 · May 26, 2020 · US
Method of delivering, storing, unloading, and using proppant at a well site
US-10661980-B2 · May 26, 2020 · US
Proppant discharge system and a container for use in such a proppant discharge system
US-10569953-B2 · Feb 25, 2020 · US
Proppant discharge system and a container for use in such a proppant discharge system
US-10464741-B2 · Nov 5, 2019 · US
Receiver actuation system for opening a gate on a portable bulk material container
US-2019202632-A1 · Jul 4, 2019 · US
Variable opening slide gate for regulating material flow into airstream
US-10179696-B2 · Jan 15, 2019 · US
Method and device for dosing of a powder for the additive manufacture of a product
US-2018345541-A1 · Dec 6, 2018 · US
Rotary clamshell gate actuator for bulk material container
US-2018194552-A1 · Jul 12, 2018 · US
Methods and systems to transfer proppant for fracking with reduced risk of production and release of silica dust at a well site
US-2018148269-A1 · May 31, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D90/587?
- CPC B65D90/587 is the Cooperative Patent Classification code for “having a linear motion.”
- How many patents are filed under CPC B65D90/587 (having a linear motion)?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC B65D90/587 growing?
- Publication counts under this code: 3 in 2023 vs 3 in 2024 (latest complete years).