Reamer with front gash design
US-2025367742-A1 · Dec 4, 2025 · US
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with means for preventing chatter
with means for preventing chatter · 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 | B23D77/003 |
| Official title | {with means for preventing chatter} |
| Display label | with means for preventing chatter |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Reamer with front gash design
US-12420346-B2 · Sep 23, 2025 · US
Reamer with front gash design
US-2023302556-A1 · Sep 28, 2023 · US
Drill and method of producing drilled product
US-11400524-B2 · Aug 2, 2022 · US
Tool holder for a machining tool with depth-control stop and machining device
US-2021197297-A1 · Jul 1, 2021 · US
Drill and method of producing drilled product
US-2021031277-A1 · Feb 4, 2021 · US
Rotary tool for precision machining of a drilled hole in a workpiece, and method for precision machining of a drilled hole
US-10807176-B2 · Oct 20, 2020 · US
Shaft machining anti-vibration device
US-10195680-B2 · Feb 5, 2019 · US
Rotary tool for precision machining of a drilled hole in a workpiece, and method for precision machining of a drilled hole
US-2018154472-A1 · Jun 7, 2018 · US
Rotary tool for precision machining of a drilled hole in a workpiece, and method for precision machining of a drilled hole
US-9884382-B2 · Feb 6, 2018 · US
Calibration head for the drilling of shafts
US-9815130-B2 · Nov 14, 2017 · US
A shaft machining anti-vibration device
US-2017028489-A1 · Feb 2, 2017 · US
Rotary tool for precision machining of a drilled hole in a workpiece, and method for precision machining of a drilled hole
US-2015290729-A1 · Oct 15, 2015 · US
Calibration head for the drilling of shafts
US-2015151373-A1 · Jun 4, 2015 · US