Techniques for forming composite sandwich structures
US-12233471-B2 · Feb 25, 2025 · US
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Welding of honeycomb sandwich structures
Welding of honeycomb sandwich structures · 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 | B23K11/0093 |
| Official title | {Welding of honeycomb sandwich structures} |
| Display label | Welding of honeycomb sandwich structures |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing a bipolar plate, and fuel cell
US-2023238547-A1 · Jul 27, 2023 · US
Techniques for forming composite sandwich structures
US-2022193810-A1 · Jun 23, 2022 · US
Reinforced superplastic formed and diffusion bonded structures
US-11260952-B2 · Mar 1, 2022 · US
Reinforced superplastic formed and diffusion bonded structures
US-2021094670-A1 · Apr 1, 2021 · US
Components including structures having decoupled structural stiffness and mass density
US-10668710-B2 · Jun 2, 2020 · US
Method for joule heating diffusion bonded honeycomb core
US-10307856-B2 · Jun 4, 2019 · US
Components including structures having decoupled structural stiffness and mass density
US-2019030879-A1 · Jan 31, 2019 · US
Repair pin-stud for repairing honeycomb panels
US-2017144259-A1 · May 25, 2017 · US
Method for joule heating diffusion bonded honeycomb core
US-2017129041-A1 · May 11, 2017 · US
Method of welding porous body flow path
US-2016104902-A1 · Apr 14, 2016 · US
Stainless steel foil and catalyst carrier for exhaust gas purifying device using the foil
US-9273382-B2 · Mar 1, 2016 · US