Pressure gauges, pressure vessel assemblies, and methods of displaying pressure within pressure vessel assemblies
US-11835408-B2 · Dec 5, 2023 · US
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with optical transmitting or indicating means
with optical transmitting or indicating means · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01L7/045 |
| Official title | {with optical transmitting or indicating means} |
| Display label | with optical transmitting or indicating means |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pressure gauges, pressure vessel assemblies, and methods of displaying pressure within pressure vessel assemblies
US-2022187151-A1 · Jun 16, 2022 · US
Inventory Monitoring System with Visual Indicator and Associated Methods
US-2018203156-A1 · Jul 19, 2018 · US
System for dual pressure sensing
US-9046427-B2 · Jun 2, 2015 · US