Gradient fining tank for refining foamy molten glass and a method of using the same
US-11919798-B2 · Mar 5, 2024 · US
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Foraminous or mesh screens, e.g. submerged sieves
Foraminous or mesh screens, e.g. submerged sieves · 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 | C03B5/207 |
| Official title | {Foraminous or mesh screens, e.g. submerged sieves} |
| Display label | Foraminous or mesh screens, e.g. submerged sieves |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process and apparatus for refining molten glass
US-11814313-B2 · Nov 14, 2023 · US
Gradient fining tank for refining foamy molten glass and a method of using the same
US-2021017063-A1 · Jan 21, 2021 · US
Gradient fining tank for refining foamy molten glass and a method of using the same
US-10815142-B2 · Oct 27, 2020 · US
Process and Apparatus for Refining Molten Glass
US-2020199002-A1 · Jun 25, 2020 · US
Process and apparatus for refining molten glass
US-10633273-B2 · Apr 28, 2020 · US
Gradient Fining Tank for Refining Foamy Molten Glass and a Method of Using the Same
US-2019284076-A1 · Sep 19, 2019 · US
Process and Apparatus for Refining Molten Glass
US-2017158541-A1 · Jun 8, 2017 · US
Process and apparatus for refining molten glass
US-9611163-B2 · Apr 4, 2017 · US
Integral capsule for blister suppression in molten glass
US-9382145-B2 · Jul 5, 2016 · US
Integral capsule for blister suppression in molten glass
US-2015368139-A1 · Dec 24, 2015 · US
Process and Apparatus for Refining Molten Glass
US-2015251941-A1 · Sep 10, 2015 · US
Integral capsule for blister suppression in molten glass
US-9073771-B2 · Jul 7, 2015 · US