Molding core for manufacturing a hollow OMC part
US-12528234-B2 · Jan 20, 2026 · US
using heat
using heat · 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 | B22D29/003 |
| Official title | {using heat} |
| Display label | using heat |
| Total patents | 31 |
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 | 1 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 1 |
| 2024 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing cast product
US-12145196-B2 · Nov 19, 2024 · US
Foundry core for manufacturing a hollow metal aeronautical part
US-12121955-B1 · Oct 22, 2024 · US
Improved foundry core for manufacturing a hollow metal aeronautical part
US-2024342787-A1 · Oct 17, 2024 · US
Improved molding core for manufacturing a hollow omc part
US-2024342963-A1 · Oct 17, 2024 · US
Improved counter-form for the manufacture of a metal aeronautical part
US-2024335875-A1 · Oct 10, 2024 · US
Method for manufacturing cast product
US-2024316625-A1 · Sep 26, 2024 · US
Systems, formulations, and methods for removal of ceramic cores from turbine blades after casting
US-12042855-B2 · Jul 23, 2024 · US
Method for removing refractory metal cores
US-11673188-B2 · Jun 13, 2023 · US
Systems, formulations, and methods for removal of ceramic cores from turbine blades after casting
US-2022266333-A1 · Aug 25, 2022 · US
Fluid heating furnace and heating method
US-2022226889-A1 · Jul 21, 2022 · US
Systems, formulations, and methods for removal of ceramic cores from turbine blades after casting
US-11370021-B2 · Jun 28, 2022 · US
Method for removing refractory metal cores
US-2022168803-A1 · Jun 2, 2022 · US
Method for removing refractory metal cores
US-11325182-B2 · May 10, 2022 · US
Method for removing refractory metal cores
US-2021283681-A1 · Sep 16, 2021 · US
Systems, formulations, and methods for removal of ceramic cores from turbine blades after casting
US-2021154733-A1 · May 27, 2021 · US
Vascular channel manufacture by deflagration
US-10744682-B2 · Aug 18, 2020 · US
Casting core removal through thermal cycling
US-10710154-B2 · Jul 14, 2020 · US
Method of producing reinforced container
US-10557208-B2 · Feb 11, 2020 · US
Casting core removal through thermal cycling
US-2019275583-A1 · Sep 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22D29/003?
- CPC B22D29/003 is the Cooperative Patent Classification code for “using heat.”
- How many patents are filed under CPC B22D29/003 (using heat)?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC B22D29/003 growing?
- Publication counts under this code: 1 in 2023 vs 7 in 2024 (latest complete years).