Dispersion-hardened precious-metal alloy
US-12421590-B2 · Sep 23, 2025 · US
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Glass-melting pots
Glass-melting pots · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C03B5/08 |
| Official title | Glass-melting pots |
| Display label | Glass-melting pots |
| Total patents | 19 |
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 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods of making glass constructs
US-12051824-B2 · Jul 30, 2024 · US
Increase in silicon content in the preparation of quartz glass
US-11952303-B2 · Apr 9, 2024 · US
Dispersion-hardened precious-metal alloy
US-2023392248-A1 · Dec 7, 2023 · US
Method for controlling compaction
US-11827553-B2 · Nov 28, 2023 · US
Dispersion-hardened precious-metal alloy
US-11781208-B2 · Oct 10, 2023 · US
Dispersion-hardened precious-metal alloy
US-2022081751-A1 · Mar 17, 2022 · US
Methods of making glass constructs
US-2022013857-A1 · Jan 13, 2022 · US
Fabrication of li-ion conducting sulfide glass constructs for drawing thin glass separators
US-2021395128-A1 · Dec 23, 2021 · US
Fabrication of sulfide glass, sulfide glass preforms, and thin sulfide glass layers
US-2021380456-A1 · Dec 9, 2021 · US
Additive manufacturing systems and method for making glass articles
US-2021101818-A1 · Apr 8, 2021 · US
Method for controlling compaction
US-2020095155-A1 · Mar 26, 2020 · US
Increase in silicon content in the preparation of quartz glass
US-2019119141-A1 · Apr 25, 2019 · US
Method for producing a component, particularly for use in a crucible pulling method for quartz glass
US-9938635-B2 · Apr 10, 2018 · US
Energy efficient high-temperature refining
US-9802850-B2 · Oct 31, 2017 · US
Chalcogenide glass
US-9533912-B2 · Jan 3, 2017 · US
Electric glory hole door assembly
US-9487427-B2 · Nov 8, 2016 · US
Component, particularly for use in a crucible pulling method for quartz glass, and method for producing such a component
US-2015337455-A1 · Nov 26, 2015 · US
Spinel-germanate glass composite as an IR window
US-9067819-B2 · Jun 30, 2015 · US