Polishing Tool, Polishing Head, Polishing Apparatus, And Polishing Method
US-2025360593-A1 · Nov 27, 2025 · US
grinding of lenses involving grinding wheels controlled by gearing (B24B13/06 takes precedence) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B24B13/04 |
| Official title | grinding of lenses involving grinding wheels controlled by gearing (B24B13/06 takes precedence) |
| Display label | grinding of lenses involving grinding wheels controlled by gearing (B24B13/06 takes precedence) |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025360593-A1 · Nov 27, 2025 · US
US-10265831-B2 · Apr 23, 2019 · US
US-10112280-B2 · Oct 30, 2018 · US
US-9914195-B2 · Mar 13, 2018 · US
US-2017326705-A1 · Nov 16, 2017 · US
US-2017028524-A1 · Feb 2, 2017 · US