Methods and apparatus for material processing using atmospheric thermal plasma reactor
US-9908804-B2 · Mar 6, 2018 · US
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Glass-melting furnaces specially adapted for making beads
Glass-melting furnaces specially adapted for making beads · 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 | C03B19/109 |
| Official title | {Glass-melting furnaces specially adapted for making beads} |
| Display label | Glass-melting furnaces specially adapted for making beads |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and apparatus for material processing using plasma thermal source
US-2017088453-A1 · Mar 30, 2017 · US
Methods and apparatus for material processing using plasma thermal source
US-9550694-B2 · Jan 24, 2017 · US
Methods and apparatus for material processing using atmospheric thermal plasma reactor
US-9533909-B2 · Jan 3, 2017 · US
Methods and apparatus for material processing using atmospheric thermal plasma reactor
US-2016347641-A1 · Dec 1, 2016 · US
Methods and apparatus for material processing using dual source cyclonic plasma reactor
US-9284210-B2 · Mar 15, 2016 · US
Methods and apparatus for material processing using dual source cyclonic plasma reactor
US-2015274569-A1 · Oct 1, 2015 · US
Methods and apparatus for material processing using atmospheric thermal plasma reactor
US-2015274566-A1 · Oct 1, 2015 · US
Methods and apparatus for material processing using plasma thermal source
US-2015274567-A1 · Oct 1, 2015 · US