Ultraviolet sensing apparatus with mirror amplification
US-11204274-B2 · Dec 21, 2021 · US
Geiger-Müller counter tubes {(gas filling with very short deionisation times H01J17/64, H01T)} · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01J47/08 |
| Official title | Geiger-Müller counter tubes {(gas filling with very short deionisation times H01J17/64, H01T)} |
| Display label | Geiger-Müller counter tubes {(gas filling with very short deionisation times H01J17/64, H01T)} |
| Total patents | 21 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 2 |
| 2021 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11204274-B2 · Dec 21, 2021 · US
US-10458834-B2 · Oct 29, 2019 · US
US-2019049293-A1 · Feb 14, 2019 · US
US-10055960-B2 · Aug 21, 2018 · US
US-2017372596-A1 · Dec 28, 2017 · US
US-9847215-B2 · Dec 19, 2017 · US
US-9720113-B2 · Aug 1, 2017 · US
US-9568613-B2 · Feb 14, 2017 · US
US-2016377747-A1 · Dec 29, 2016 · US
US-2016377739-A1 · Dec 29, 2016 · US
US-2016252627-A1 · Sep 1, 2016 · US
US-9378935-B2 · Jun 28, 2016 · US
US-2016133447-A1 · May 12, 2016 · US
US-9209002-B2 · Dec 8, 2015 · US
US-9190250-B2 · Nov 17, 2015 · US
US-2015241262-A1 · Aug 27, 2015 · US
US-2015155144-A1 · Jun 4, 2015 · US
US-2015155145-A1 · Jun 4, 2015 · US
US-2015155146-A1 · Jun 4, 2015 · US
US-8987031-B2 · Mar 24, 2015 · US