Abrasive article and method of making the same
US-2023278170-A1 · Sep 7, 2023 · US
with special coatings
with special coatings · 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 | B24D3/004 |
| Official title | {with special coatings} |
| Display label | with special coatings |
| Total patents | 76 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 8 |
| 2018 | 4 |
| 2019 | 12 |
| 2020 | 7 |
| 2021 | 11 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Abrasive article and method of grinding
US-11724364-B2 · Aug 15, 2023 · US
Abrasive articles and methods of forming same
US-2023211467-A1 · Jul 6, 2023 · US
Abrasive article
US-2023001541-A1 · Jan 5, 2023 · US
Foam Abrasive and Method for Producing Same
US-2022403130-A1 · Dec 22, 2022 · US
Wafer polishing head, method for manufacturing wafer polishing head, and wafer polishing apparatus comprising same
US-2022379429-A1 · Dec 1, 2022 · US
Abrasive article
US-11358254-B2 · Jun 14, 2022 · US
Abrasive buffing articles
US-11292102-B2 · Apr 5, 2022 · US
Method for depositing abrasive particles
US-2022063060-A1 · Mar 3, 2022 · US
Shaped abrasive particle transfer assembly
US-2022055187-A1 · Feb 24, 2022 · US
Coated abrasives having aggregates
US-2022001513-A1 · Jan 6, 2022 · US
Treated backing and coated abrasive article including the same
US-2021387310-A1 · Dec 16, 2021 · US
Abrasive article including a coating
US-2021370470-A1 · Dec 2, 2021 · US
Polishing pad with window and manufacturing methods thereof
US-2021347005-A1 · Nov 11, 2021 · US
Coated abrasives having aggregates
US-11148255-B2 · Oct 19, 2021 · US
Articles including polyester backing and primer layer and related methods
US-2021260724-A1 · Aug 26, 2021 · US
Polishing pad with window and manufacturing methods thereof
US-11072050-B2 · Jul 27, 2021 · US
Abrasive article including a coating
US-11059147-B2 · Jul 13, 2021 · US
Flexible abrasive article with image layer
US-2021197340-A1 · Jul 1, 2021 · US
Rigid backsize to prevent fiber disc curling
US-2021197342-A1 · Jul 1, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B24D3/004?
- CPC B24D3/004 is the Cooperative Patent Classification code for “with special coatings.”
- How many patents are filed under CPC B24D3/004 (with special coatings)?
- Our database includes 76 publications tagged with this CPC code.
- Is patent activity under CPC B24D3/004 growing?
- Publication counts under this code: 8 in 2024 vs 5 in 2025 (latest complete years).