Chemical mechanical polishing apparatus and method
US-12491605-B2 · Dec 9, 2025 · US
taking regard of the wear of the dressing tools
taking regard of the wear of the dressing tools · 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 | B24B49/186 |
| Official title | {taking regard of the wear of the dressing tools} |
| Display label | taking regard of the wear of the dressing tools |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 7 |
| 2021 | 1 |
| 2022 | 5 |
| 2023 | 10 |
| 2024 | 5 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods of modeling and controlling pad wear
US-12384003-B2 · Aug 12, 2025 · US
Substrate polishing method and substrate polishing apparatus
US-2025178158-A1 · Jun 5, 2025 · US
System and method for chemical mechanical polishing pad replacement
US-2025114905-A1 · Apr 10, 2025 · US
System and method for chemical mechanical polishing pad replacement
US-12202094-B2 · Jan 21, 2025 · US
Back grinding apparatus and wear amount measuring method using the same
US-2024424637-A1 · Dec 26, 2024 · US
Multi head pad conditioning apparatus and method of use
US-2024383099-A1 · Nov 21, 2024 · US
Substrate processing apparatus and substrate processing method
US-2024261932-A1 · Aug 8, 2024 · US
Robotic polishing system and method for using same
US-2024208004-A1 · Jun 27, 2024 · US
Consumable part monitoring in chemical mechanical polisher
US-11931860-B2 · Mar 19, 2024 · US
Dressing board, use method of dressing board, and cutting apparatus
US-11850696-B2 · Dec 26, 2023 · US
Acoustic monitoring of conditioner during polishing
US-2023390891-A1 · Dec 7, 2023 · US
Chemical mechanical polishing apparatus and method
US-2023330810-A1 · Oct 19, 2023 · US
Monitoring of polishing pad texture in chemical mechanical polishing
US-2023321788-A1 · Oct 12, 2023 · US
Chemical mechanical polishing apparatus and method
US-11738423-B2 · Aug 29, 2023 · US
Monitoring of polishing pad texture in chemical mechanical polishing
US-11731238-B2 · Aug 22, 2023 · US
Consumable part monitoring in chemical mechanical polisher
US-2023249315-A1 · Aug 10, 2023 · US
Consumable part monitoring in chemical mechanical polisher
US-11571786-B2 · Feb 7, 2023 · US
System and method for chemical mechanical polishing pad replacement
US-2023009839-A1 · Jan 12, 2023 · US
Dressing board, use method of dressing board, and cutting apparatus
US-2023001536-A1 · Jan 5, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B24B49/186?
- CPC B24B49/186 is the Cooperative Patent Classification code for “taking regard of the wear of the dressing tools.”
- How many patents are filed under CPC B24B49/186 (taking regard of the wear of the dressing tools)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC B24B49/186 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).