Scattered-material cleaning robot used for conveyor
US-2026091942-A1 · Apr 2, 2026 · US
Pneumatic devices (incorporated in nozzles B65G53/42)
Pneumatic devices (incorporated in nozzles B65G53/42) · 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 | B65G53/50 |
| Official title | Pneumatic devices (incorporated in nozzles B65G53/42) |
| Display label | Pneumatic devices (incorporated in nozzles B65G53/42) |
| Total patents | 46 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 7 |
| 2017 | 7 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 6 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Powder feed device
US-2026033689-A1 · Feb 5, 2026 · US
Apparatus for orienting or rotating objects
US-12486119-B2 · Dec 2, 2025 · US
Powder feeding device and powder transfer method
US-2025256928-A1 · Aug 14, 2025 · US
Pneumatic conveying system and control method
US-2025162822-A1 · May 22, 2025 · US
Seed on Demand System
US-2025153959-A1 · May 15, 2025 · US
Guard for an intake channel or blow channel of a power tool and power tool with such a guard
US-12196222-B2 · Jan 14, 2025 · US
Powder conveying apparatus, gas supply apparatus, and method for removing powder
US-12152298-B2 · Nov 26, 2024 · US
Apparatus for Orienting or Rotating Objects
US-2024002165-A1 · Jan 4, 2024 · US
Meter Module for Metering Product
US-2023380335-A1 · Nov 30, 2023 · US
Powder conveying apparatus, gas supply apparatus, and method for removing powder
US-2023332285-A1 · Oct 19, 2023 · US
Guard for an Intake Channel or Blow Channel of a Power Tool and Power Tool with such a Guard
US-2022260087-A1 · Aug 18, 2022 · US
Balanced fan plenum for distributing particulate material
US-11350561-B2 · Jun 7, 2022 · US
Pneumatically inflated pillow for grain bin unload
US-11155424-B2 · Oct 26, 2021 · US
Dry-bulk tanker, conveying system for a dry-bulk tanker, as well as work train
US-11098460-B2 · Aug 24, 2021 · US
Balanced Fan Plenum For Distributing Particulate Material
US-2021153425-A1 · May 27, 2021 · US
Pneumatically inflated pillow for grain bin unload
US-2021139255-A1 · May 13, 2021 · US
Air assisted particulate delivery system
US-10968054-B2 · Apr 6, 2021 · US
Solid particle carrying method and carrying system
US-10919714-B2 · Feb 16, 2021 · US
Air assisted particulate delivery system
US-2020354165-A1 · Nov 12, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65G53/50?
- CPC B65G53/50 is the Cooperative Patent Classification code for “Pneumatic devices (incorporated in nozzles B65G53/42).”
- How many patents are filed under CPC B65G53/50 (Pneumatic devices (incorporated in nozzles B65G53/42))?
- Our database includes 46 publications tagged with this CPC code.
- Is patent activity under CPC B65G53/50 growing?
- Publication counts under this code: 2 in 2024 vs 5 in 2025 (latest complete years).