Grinding Wheel For Grinding
US-2025050469-A1 · Feb 13, 2025 · US
This page is not indexed by search engines while we improve data quality.
comprising annular or circular sheets packed side by side
comprising annular or circular sheets packed side by side · 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 | B24D13/08 |
| Official title | comprising annular or circular sheets packed side by side |
| Display label | comprising annular or circular sheets packed side by side |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2022 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Grinding wheel for grinding
US-12157203-B2 · Dec 3, 2024 · US
Grinding Wheel for Grinding
US-2022219290-A1 · Jul 14, 2022 · US
Abrasive buffing articles
US-11292102-B2 · Apr 5, 2022 · US
Abrasive buffing articles
US-2019202030-A1 · Jul 4, 2019 · US
Abrasive buffing articles
US-2018185986-A1 · Jul 5, 2018 · US
Abrasive disc
US-9914199-B2 · Mar 13, 2018 · US
Abrasive disc with lateral cover layer
US-2018043507-A1 · Feb 15, 2018 · US
Circular support plate, nonwoven fabric polishing roll, roll assembly, and polishing method
US-9700994-B2 · Jul 11, 2017 · US
Nonwoven fabric polishing roll and method of manufacturing same
US-9248551-B2 · Feb 2, 2016 · US
Circular support plate, nonwoven fabric polishing roll, roll assembly, and polishing method
US-2015314423-A1 · Nov 5, 2015 · US
Air heater for an air inlet of an electric system
US-9155225-B2 · Oct 6, 2015 · US
Self-contained fibrous buffing article
US-9108299-B2 · Aug 18, 2015 · US
Abrasive article
US-2015158149-A1 · Jun 11, 2015 · US