Grinding machine
US-2025162101-A1 · May 22, 2025 · US
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by mechanical gearing only
by mechanical gearing only · 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 | B24B47/04 |
| Official title | by mechanical gearing only |
| Display label | by mechanical gearing only |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and system for removing a sealing agent from the surface of an inner cavity of an end-of-use pneumatic tire
US-2025144901-A1 · May 8, 2025 · US
Method of grinding plate-shaped workpiece
US-12208489-B2 · Jan 28, 2025 · US
Transportable compact correction device in particular for polishing calendering cylinders
US-2024123569-A1 · Apr 18, 2024 · US
Workpiece processing method
US-2024058922-A1 · Feb 22, 2024 · US
Substrate and method for producing the same
US-2023398655-A1 · Dec 14, 2023 · US
Method and system for removing a sealing agent from the surface of an inner cavity of an end-of-use pneumatic tire
US-2022339898-A1 · Oct 27, 2022 · US
Method of grinding plate-shaped workpiece
US-2022266406-A1 · Aug 25, 2022 · US
Grinding wheel and grinding apparatus
US-10639761-B2 · May 5, 2020 · US
Methods and apparatus for finishing edges of glass sheets
US-2019381626-A1 · Dec 19, 2019 · US
Sample carrier and method for processing a sample
US-10197478-B2 · Feb 5, 2019 · US
Processing system
US-10189182-B2 · Jan 29, 2019 · US
Method and apparatus for changing 3D display based on rotation state
US-10115220-B2 · Oct 30, 2018 · US
Double-face polishing device and method capable of controlling rigidity of polishing pad through cluster dynamic magnetic field
US-2018243877-A1 · Aug 30, 2018 · US
Grinding wheel and grinding apparatus
US-2018079046-A1 · Mar 22, 2018 · US
System of polishing external pieces for a timepiece
US-9914195-B2 · Mar 13, 2018 · US
Linear drive for machining of an optical workpiece
US-9895782-B2 · Feb 20, 2018 · US
Sample carrier and method for processing a sample
US-2017097291-A1 · Apr 6, 2017 · US
Processing system
US-2016346956-A1 · Dec 1, 2016 · US