CW maser with electromagnetic resonant circuit
US-10707637-B2 · Jul 7, 2020 · US
liquid · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01S1/04 |
| Official title | liquid |
| Display label | liquid |
| Total patents | 3 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2019 | 1 |
| 2020 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10707637-B2 · Jul 7, 2020 · US
US-2019013635-A1 · Jan 10, 2019 · US
US-9088123-B2 · Jul 21, 2015 · US