Method of making a sprayable setting type compound
US-2025376420-A1 · Dec 11, 2025 · US
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Mixing guns or nozzles; Injector mixers (applying plaster by gas pressure E04F21/12; both conveying and distributing concrete E04G21/04; conveying concrete B65G53/32; accelerating or decelerating material flow in troughs or tubes B65G53/58)
Mixing guns or nozzles; Injector mixers (applying plaster by gas pressure E04F21/12; both conveying and distributing concrete E04G21/04; conveying concrete B65G53/32; accelerating or decelerating material flow in troughs or tubes B65G53/58) · 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 | B28C5/026 |
| Official title | {Mixing guns or nozzles; Injector mixers (applying plaster by gas pressure E04F21/12; both conveying and distributing concrete E04G21/04; conveying concrete B65G53/32; accelerating or decelerating material flow in troughs or tubes B65G53/58)} |
| Display label | Mixing guns or nozzles; Injector mixers (applying plaster by gas pressure E04F21/12; both conveying and distributing concrete E04G21/04; conveying concrete B65G53/32; accelerating or decelerating material flow in troughs or tubes B65G53/58) |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 5 |
| 2023 | 5 |
| 2024 | 1 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Board with fiber-reinforced dense layer
US-12415765-B2 · Sep 16, 2025 · US
Mortar spray gun, device comprising same, and spraying method
US-12233431-B2 · Feb 25, 2025 · US
Shotcrete nozzle assembly
US-12208538-B2 · Jan 28, 2025 · US
Spraying UHPFRC for reinforcement and regeneration of pre-existing structures
US-11958773-B2 · Apr 16, 2024 · US
Light weight ceramic aggregates made by agglomerating ceramic fibers
US-2023312415-A1 · Oct 5, 2023 · US
Device including an agitator shaft and a conveyor for applying a building material
US-11731310-B2 · Aug 22, 2023 · US
Device for adding and mixing an additive into a hydraulically settable mixture
US-2023219045-A1 · Jul 13, 2023 · US
System for manufacturing cementitious product with secondary discharge conduit having additive injection system
US-2023146619-A1 · May 11, 2023 · US
Board with fiber-reinforced dense layer
US-2023021340-A1 · Jan 26, 2023 · US
Shotcrete nozzle assembly
US-2021379795-A1 · Dec 9, 2021 · US
Spraying uhpfrc for reinforcement and regeneration of pre-existing structures
US-2021380476-A1 · Dec 9, 2021 · US
Shotcrete nozzle assembly and stream controlling device therefor
US-2021379796-A1 · Dec 9, 2021 · US
Mortar spray gun, device comprising same, and spraying method
US-2021162437-A1 · Jun 3, 2021 · US
Device for applying a building material
US-2021114252-A1 · Apr 22, 2021 · US
Injection molding apparatus and injection molding method
US-2020223093-A1 · Jul 16, 2020 · US
Microfluidic active mixing nozzle for three-dimensional printing of viscoelastic inks
US-10464031-B2 · Nov 5, 2019 · US
Microfluidic active mixing nozzle for three-dimensional printing of viscoelastic inks
US-2019105622-A1 · Apr 11, 2019 · US
Admixture piece and housing element for a mixing device
US-10160138-B2 · Dec 25, 2018 · US
Microfluidic active mixing nozzle for three-dimensional printing of viscoelastic inks
US-10071350-B2 · Sep 11, 2018 · US