Nanoparticle feed systems for manufacturing filter media
US-2025100008-A1 · Mar 27, 2025 · US
This page is not indexed by search engines while we improve data quality.
for moving bulk material in closed conduits, e.g. tubes
for moving bulk material in closed conduits, e.g. tubes · 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 | B65G19/14 |
| Official title | for moving bulk material in closed conduits, e.g. tubes |
| Display label | for moving bulk material in closed conduits, e.g. tubes |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 1 |
| 2020 | 2 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Drive station
US-2023242349-A1 · Aug 3, 2023 · US
Conveyor and conveyance method
US-10745204-B2 · Aug 18, 2020 · US
Conveyor and conveyance method
US-2020031581-A1 · Jan 30, 2020 · US
Simplified submerged chain conveyor for bottom ash conversions
US-10124968-B2 · Nov 13, 2018 · US
Hot melt systems, feeder devices and methods for moving particulate hot melt adhesive
US-2017341359-A1 · Nov 30, 2017 · US
Simplified submerged chain conveyor for bottom ash conversions
US-2017313527-A1 · Nov 2, 2017 · US
Hot melt systems, feeder devices and methods for moving particulate hot melt adhesive
US-9764537-B2 · Sep 19, 2017 · US
Elevator paddle design to optimize sample bypass collection
US-9676557-B2 · Jun 13, 2017 · US
Elevator paddle design to optimize sample bypass collection
US-2017088357-A1 · Mar 30, 2017 · US
Harvester crop delivery system
US-9315327-B2 · Apr 19, 2016 · US
Hot melt systems, feeder devices and methods for moving particulate hot melt adhesive
US-2016101611-A1 · Apr 14, 2016 · US
Chip conveyer for machine tool
US-9272380-B2 · Mar 1, 2016 · US
Hot melt systems, feeder devices and methods for moving particulate hot melt adhesive
US-9266681-B2 · Feb 23, 2016 · US
Chip conveyer for machine tool
US-2015343584-A1 · Dec 3, 2015 · US