Toothbrush manufacturing control using kinetic imaging
US-2025220301-A1 · Jul 3, 2025 · US
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Parts of brush-making machines
Parts of brush-making machines · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A46D3/08 |
| Official title | Parts of brush-making machines |
| Display label | Parts of brush-making machines |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Brush head arrangements
US-11540621-B2 · Jan 3, 2023 · US
Cell of a brush making device
US-11470957-B2 · Oct 18, 2022 · US
Stamped brush heads and brush head stamping manufacturing methods
US-11457725-B2 · Oct 4, 2022 · US
Stamped brush heads and brush head stamping manufacturing methods
US-2021137257-A1 · May 13, 2021 · US
Brush head arrangements
US-2021137259-A1 · May 13, 2021 · US
Cell of a brush making device
US-2021052063-A1 · Feb 25, 2021 · US
Carrier for cleaning elements and method for producing such carriers for use in the production of toothbrush heads
US-9358709-B2 · Jun 7, 2016 · US
Devices for Cleaning Automated Blenders
US-2016089645-A1 · Mar 31, 2016 · US