Buoyancy transfer jig
US-10150157-B2 · Dec 11, 2018 · US
for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars
for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars · 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 | B22C21/14 |
| Official title | for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars |
| Display label | for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars |
| Total patents | 146 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 10 |
| 2017 | 12 |
| 2018 | 25 |
| 2019 | 10 |
| 2020 | 15 |
| 2021 | 20 |
| 2022 | 15 |
| 2023 | 11 |
| 2024 | 6 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Core positioning in wax pattern die, and associated method and apparatus
US-2018345357-A1 · Dec 6, 2018 · US
Evaporate pattern casting method
US-10130989-B2 · Nov 20, 2018 · US
Assembly for manufacturing a turbine engine blade
US-2018311876-A1 · Nov 1, 2018 · US
Method and assembly for forming components having an internal passage defined therein
US-10099283-B2 · Oct 16, 2018 · US
Core for an investment casting process
US-10099277-B2 · Oct 16, 2018 · US
Rib bumper system
US-10099275-B2 · Oct 16, 2018 · US
Method and assembly for forming components having an internal passage defined therein
US-10099276-B2 · Oct 16, 2018 · US
Method and Device for Retaining Position of a Consumable Core
US-2018238175-A1 · Aug 23, 2018 · US
Center plenum support for a multiwall turbine airfoil casting
US-10052683-B2 · Aug 21, 2018 · US
Gas turbine engine component with platform cooling circuit
US-10041374-B2 · Aug 7, 2018 · US
Ceramic Core for an Investment Casting Process
US-2018214935-A1 · Aug 2, 2018 · US
Turbine airfoil cooling system with leading edge impingement cooling system turbine blade investment casting using film hole protrusions for integral wall thickness control
US-10022790-B2 · Jul 17, 2018 · US
Outdoor unit of air conditioner and control device for the outdoor unit
US-10006646-B2 · Jun 26, 2018 · US
Multi-piece integrated core-shell structure with standoff and/or bumper for making cast component
US-2018161855-A1 · Jun 14, 2018 · US
Multi-piece integrated core-shell structure for making cast component
US-2018161866-A1 · Jun 14, 2018 · US
Method for casting a turbine blade
US-2018154429-A1 · Jun 7, 2018 · US
Support for a multi-wall core
US-2018135430-A1 · May 17, 2018 · US
Core positioning
US-9963976-B2 · May 8, 2018 · US
Method and assembly for a multiple component core assembly
US-2018050386-A1 · Feb 22, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22C21/14?
- CPC B22C21/14 is the Cooperative Patent Classification code for “for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars.”
- How many patents are filed under CPC B22C21/14 (for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars)?
- Our database includes 146 publications tagged with this CPC code.
- Is patent activity under CPC B22C21/14 growing?
- Publication counts under this code: 6 in 2024 vs 5 in 2025 (latest complete years).