Portable machining apparatus
US-12552061-B2 · Feb 17, 2026 · US
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Hand tools, e.g. portable, motor driven
Hand tools, e.g. portable, motor driven · 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 | B28D1/183 |
| Official title | {Hand tools, e.g. portable, motor driven} |
| Display label | Hand tools, e.g. portable, motor driven |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 2 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Power tool for forming a channel in a work surface and accessories therefor
US-12521909-B2 · Jan 13, 2026 · US
Walk behind grinding tool with horizontally aligned guides and grinding drum
US-2023278155-A1 · Sep 7, 2023 · US
Portable machining apparatus
US-2023109320-A1 · Apr 6, 2023 · US
Methods of forming laminated glass structures
US-11318717-B2 · May 3, 2022 · US
Power Tool for Forming a Channel in a Work Surface and Accessories Therefor
US-2020368938-A1 · Nov 26, 2020 · US
Accessory system for a power tool
US-10076832-B2 · Sep 18, 2018 · US
Accessory System for a Power Tool
US-2018029190-A1 · Feb 1, 2018 · US
Methods of forming laminated glass structures
US-2017165871-A1 · Jun 15, 2017 · US