Dressing board and shape determining method
US-12576480-B2 · Mar 17, 2026 · US
of disc blades
of disc blades · 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 | B24B3/46 |
| Official title | of disc blades |
| Display label | of disc blades |
| Total patents | 37 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Closed loop control system for blade sharpening
US-12479065-B2 · Nov 25, 2025 · US
Dressing member
US-12350788-B2 · Jul 8, 2025 · US
Multi-Blade Trimming and Dressing Tool
US-2024326195-A1 · Oct 3, 2024 · US
Grinding unit for a cutting blade, machine comprising said unit and related method
US-12011798-B2 · Jun 18, 2024 · US
Dressing board and shape determining method
US-2024123575-A1 · Apr 18, 2024 · US
Closed loop control system for blade sharpening
US-11752591-B2 · Sep 12, 2023 · US
Closed loop control system for blade sharpening
US-2023075538-A1 · Mar 9, 2023 · US
Systems and methods for forming semiconductor cutting/trimming blades
US-11565371-B2 · Jan 31, 2023 · US
Cutting blade shaping method
US-11370084-B2 · Jun 28, 2022 · US
Cutting machine for paper material logs with a sharpening unit
US-2022176579-A1 · Jun 9, 2022 · US
Grinding unit for cutting machine and machine comprising said unit
US-11344994-B2 · May 31, 2022 · US
Cutting machine for paper rolls with a sharpening device
US-2022016798-A1 · Jan 20, 2022 · US
Dressing member
US-2021362295-A1 · Nov 25, 2021 · US
Closed loop control system for blade sharpening
US-2021291317-A1 · Sep 23, 2021 · US
Grinding unit for cutting machine and machine comprising said unit
US-2021078134-A1 · Mar 18, 2021 · US
Machine for cutting logs with grinding wheels and method
US-10919169-B2 · Feb 16, 2021 · US
Dressing method of cutting blade
US-10898983-B2 · Jan 26, 2021 · US
Systems and methods for forming semiconductor cutting/trimming blades
US-2020206869-A1 · Jul 2, 2020 · US
Grinding unit for a cutting blade, machine comprising said unit and related method
US-2020171615-A1 · Jun 4, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B24B3/46?
- CPC B24B3/46 is the Cooperative Patent Classification code for “of disc blades.”
- How many patents are filed under CPC B24B3/46 (of disc blades)?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC B24B3/46 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).