Body, guide pad, and hole machining tool
US-2025303479-A1 · Oct 2, 2025 · US
Boring heads
Boring heads · 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 | B23B29/03 |
| Official title | Boring heads |
| Display label | Boring heads |
| Total patents | 37 |
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 | 3 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cutting tool with nozzle
US-2025289062-A1 · Sep 18, 2025 · US
Compact click mechanism for a cutting tool
US-2025262674-A1 · Aug 21, 2025 · US
Cutting tool
US-2025214150-A1 · Jul 3, 2025 · US
Cutting tool, and method for manufacturing machined product
US-2025196234-A1 · Jun 19, 2025 · US
Boring tool holder and turning tool
US-12202052-B2 · Jan 21, 2025 · US
Modular boring head with fine adjustment click mechanism
US-11998995-B2 · Jun 4, 2024 · US
Machining tool comprising a settable guide rail
US-2023311218-A1 · Oct 5, 2023 · US
Modular boring head with fine adjustment click mechanism
US-2023294179-A1 · Sep 21, 2023 · US
Rotary cutting tool with support structure
US-2023256520-A1 · Aug 17, 2023 · US
Boring tool holder and turning tool
US-2022241870-A1 · Aug 4, 2022 · US
Rotary tool
US-10967449-B2 · Apr 6, 2021 · US
Cutting method and cutting apparatus
US-10654113-B2 · May 19, 2020 · US
Surface roughening tool and method
US-10612119-B2 · Apr 7, 2020 · US
Tool holder and manufacturing method thereof
US-10464138-B2 · Nov 5, 2019 · US
Rotary tool
US-2019314903-A1 · Oct 17, 2019 · US
Adjustable cutting surface boring bar head
US-2019070670-A1 · Mar 7, 2019 · US
Hole machining tool and guide pad adjustment mechanism therefor
US-10201861-B2 · Feb 12, 2019 · US
Drilling tool
US-10189090-B2 · Jan 29, 2019 · US
Method and apparatus for inserting and removing a differential case cutter
US-10173266-B2 · Jan 8, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23B29/03?
- CPC B23B29/03 is the Cooperative Patent Classification code for “Boring heads.”
- How many patents are filed under CPC B23B29/03 (Boring heads)?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC B23B29/03 growing?
- Publication counts under this code: 1 in 2024 vs 6 in 2025 (latest complete years).