Drill bit with improved removal of the drill core
US-2025229344-A1 · Jul 17, 2025 · US
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Conical
Conical · 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 | B23B2265/08 |
| Official title | Conical |
| Display label | Conical |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Drill bit with improved removal of the drill core
US-2024416433-A1 · Dec 19, 2024 · US
Drill bit with improved removal of the drill core
US-2024399471-A1 · Dec 5, 2024 · US
Cutting insert
US-2024100605-A1 · Mar 28, 2024 · US
Cutting insert, holder, and blade-tip-replaceable cutting tool
US-2024100604-A1 · Mar 28, 2024 · US
Tool holder having a cylindrical fixation bore extending rearwardly from a front fixation surface and a fastening bore intersecting the front fixation surface
US-2023364687-A1 · Nov 16, 2023 · US
Shrink-fit chuck with novel damping, method of using the chuck and tool-clamping system
US-2023035681-A1 · Feb 2, 2023 · US
Deburring chamfer tool
US-11458549-B2 · Oct 4, 2022 · US
Deburring chamfer tool
US-2021370418-A1 · Dec 2, 2021 · US
Screwing tool, tool holder, and tool assembly including the screwing tool and the tool holder
US-10646928-B2 · May 12, 2020 · US
Fiducial Marks for Articles of Manufacture with Non-Trivial Dimensional Variations
US-2019381581-A1 · Dec 19, 2019 · US
Deburring tool and method for deburring a hole
US-10220449-B2 · Mar 5, 2019 · US
Screwing tool and tool holder with subdivided support section
US-2018200804-A1 · Jul 19, 2018 · US
Expanding clamping sleeve, toolholder having such an expanding clamping sleeve and method for clamping a tool
US-2018154454-A1 · Jun 7, 2018 · US
Tool receptacle for a screw-in tool
US-9901988-B2 · Feb 27, 2018 · US
Deburring tool and method for deburring a hole
US-2017334001-A1 · Nov 23, 2017 · US
Tool arrangement
US-9815122-B2 · Nov 14, 2017 · US
Fixation arrangement as well as an interchangeable part and a lock key
US-2015330434-A1 · Nov 19, 2015 · US
Tool arrangement
US-2015217380-A1 · Aug 6, 2015 · US
Balancing or measuring device
US-2015209870-A1 · Jul 30, 2015 · US