Polishing carrier head with piezoelectric pressure control
US-2021402547-A1 · Dec 30, 2021 · US
Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents (polishing tools in general B24D13/00)
Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents (polishing tools in general B24D13/00) · 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 | B24B29/00 |
| Official title | Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents (polishing tools in general B24D13/00) |
| Display label | Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents (polishing tools in general B24D13/00) |
| Total patents | 95 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 10 |
| 2019 | 10 |
| 2020 | 5 |
| 2021 | 13 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 11 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polishing carrier head with piezoelectric pressure control
US-2021402546-A1 · Dec 30, 2021 · US
Indirect force control systems and methods used in robotic paint repair
US-2021394328-A1 · Dec 23, 2021 · US
Multiple degree of freedom compliant actuator force control systems and methods used in robotic paint repair
US-2021362287-A1 · Nov 25, 2021 · US
CMP System and Method of Use
US-2021343538-A1 · Nov 4, 2021 · US
CMP system and method of use
US-11069533-B2 · Jul 20, 2021 · US
Electric power tool
US-11000933-B2 · May 11, 2021 · US
Conformable abrasive article
US-2021114171-A1 · Apr 22, 2021 · US
CMP System and Method of Use
US-2021020449-A1 · Jan 21, 2021 · US
Method for polishing a workpiece in the production of an optical element
US-2020376623-A1 · Dec 3, 2020 · US
Machine tool
US-10780547-B2 · Sep 22, 2020 · US
Edge processing device for molded powder compact and edge processing method for molded powder compact
US-10766118-B2 · Sep 8, 2020 · US
Method for producing substrate
US-10646976-B2 · May 12, 2020 · US
Substrate cleaning apparatus and substrate processing apparatus
US-10575697-B2 · Mar 3, 2020 · US
Method for coating electrode for resistance welding, and electrode for resistance welding
US-2019358734-A1 · Nov 28, 2019 · US
Wheel flange burr brushing device
US-10486282-B2 · Nov 26, 2019 · US
Polishing tool and polishing method for member having curved surface shape
US-10434622-B2 · Oct 8, 2019 · US
Tool and Method for Cleaning a Valve Body of a Control Valve
US-2019099785-A1 · Apr 4, 2019 · US
Electric power tool
US-2019070705-A1 · Mar 7, 2019 · US
Polishing method and polishing pad
US-2019070707-A1 · Mar 7, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B24B29/00?
- CPC B24B29/00 is the Cooperative Patent Classification code for “Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents (polishing tools in general B24D13/00).”
- How many patents are filed under CPC B24B29/00 (Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents (polishing tools in general B24D13/00))?
- Our database includes 95 publications tagged with this CPC code.
- Is patent activity under CPC B24B29/00 growing?
- Publication counts under this code: 11 in 2024 vs 8 in 2025 (latest complete years).