Apparatus and method for cutoff machining sintered magnet
US-11185958-B2 · Nov 30, 2021 · US
with circular {or cylindrical} saw-blades or saw-discs (B28D1/10 takes precedence)
with circular {or cylindrical} saw-blades or saw-discs (B28D1/10 takes precedence) · 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 | B28D1/04 |
| Official title | with circular {or cylindrical} saw-blades or saw-discs (B28D1/10 takes precedence) |
| Display label | with circular {or cylindrical} saw-blades or saw-discs (B28D1/10 takes precedence) |
| Total patents | 103 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 17 |
| 2018 | 9 |
| 2019 | 5 |
| 2020 | 14 |
| 2021 | 9 |
| 2022 | 9 |
| 2023 | 11 |
| 2024 | 6 |
| 2025 | 7 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Arbor for a saw blade
US-2021252732-A1 · Aug 19, 2021 · US
Protection Arrangement for a Power Tool
US-2021101239-A1 · Apr 8, 2021 · US
Power cutter
US-2021078203-A1 · Mar 18, 2021 · US
Concrete cutting machine and sliding plate assembly for a concrete cutting machine
US-2020406503-A1 · Dec 31, 2020 · US
Slab cutting apparatus and method
US-10864656-B2 · Dec 15, 2020 · US
Tapered kerf construction
US-10837172-B1 · Nov 17, 2020 · US
Teaching mode for construction devices
US-10818197-B2 · Oct 27, 2020 · US
Protective cooling cover for cutter discs
US-10751816-B2 · Aug 25, 2020 · US
An engine-driven tool with a generator connected to a fan motor
US-2020261991-A1 · Aug 20, 2020 · US
Method for controlling a device system during the cutting of a workpiece along a cutting line
US-10688574-B2 · Jun 23, 2020 · US
Handheld work apparatus
US-10675694-B2 · Jun 9, 2020 · US
Handheld work apparatus
US-10610938-B2 · Apr 7, 2020 · US
Table joining mechanism
US-10583583-B2 · Mar 10, 2020 · US
Retention apparatus for material removal machines
US-2020070266-A1 · Mar 5, 2020 · US
Tile saw
US-2020070264-A1 · Mar 5, 2020 · US
Wafer processing method
US-10562207-B2 · Feb 18, 2020 · US
Power tool
US-10532489-B2 · Jan 14, 2020 · US
Hand-held cutter
US-10427263-B2 · Oct 1, 2019 · US
A dust removal arrangement for an engine-driven tool
US-2019275596-A1 · Sep 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B28D1/04?
- CPC B28D1/04 is the Cooperative Patent Classification code for “with circular {or cylindrical} saw-blades or saw-discs (B28D1/10 takes precedence).”
- How many patents are filed under CPC B28D1/04 (with circular {or cylindrical} saw-blades or saw-discs (B28D1/10 takes precedence))?
- Our database includes 103 publications tagged with this CPC code.
- Is patent activity under CPC B28D1/04 growing?
- Publication counts under this code: 6 in 2024 vs 7 in 2025 (latest complete years).