Apparatus and method for processing optical workpieces
US-12594641-B2 · Apr 7, 2026 · US
by means of tools with abrading surfaces corresponding in shape with the lenses to be made · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B24B13/02 |
| Official title | by means of tools with abrading surfaces corresponding in shape with the lenses to be made |
| Display label | by means of tools with abrading surfaces corresponding in shape with the lenses to be made |
| Total patents | 40 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 6 |
| 2025 | 1 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12594641-B2 · Apr 7, 2026 · US
US-12551979-B2 · Feb 17, 2026 · US
US-12318884-B2 · Jun 3, 2025 · US
US-2024351159-A1 · Oct 24, 2024 · US
US-2024300065-A1 · Sep 12, 2024 · US
US-12023775-B2 · Jul 2, 2024 · US
US-2024123567-A1 · Apr 18, 2024 · US
US-2024042567-A1 · Feb 8, 2024 · US
US-11890712-B2 · Feb 6, 2024 · US
US-2023373052-A1 · Nov 23, 2023 · US
US-2022241925-A1 · Aug 4, 2022 · US
US-11318578-B2 · May 3, 2022 · US
US-2022072675-A1 · Mar 10, 2022 · US
US-2022040811-A1 · Feb 10, 2022 · US
US-10967475-B2 · Apr 6, 2021 · US
US-2021016410-A1 · Jan 21, 2021 · US
US-2020384595-A1 · Dec 10, 2020 · US
US-10569387-B2 · Feb 25, 2020 · US
US-2019152013-A1 · May 23, 2019 · US
US-2019134771-A1 · May 9, 2019 · US
Answers are generated from the same data shown on this page.