Gas sensors and methods of detecting gas
US-10830722-B2 · Nov 10, 2020 · US
This page is not indexed by search engines while we improve data quality.
Cross-Sectional Technologies
Cross-Sectional Technologies · Cooperative Patent Classification (CPC)
General tagging of emerging or interdisciplinary technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | Y02A50/246 |
| Official title | — |
| Display label | Cross-Sectional Technologies (mapped technology topic) |
| Total patents | 17 |
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 |
|---|---|
| 2018 | 5 |
| 2019 | 9 |
| 2020 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gas sensor
US-10788444-B2 · Sep 29, 2020 · US
Ammonia adsorbent
US-10647593-B2 · May 12, 2020 · US
Gas sensor device, gas measurement method, and gas measurement device
US-10495595-B2 · Dec 3, 2019 · US
Apparatus for measuring ammonia concentration, system for measuring ammonia concentration, system for treating exhaust gas, and method for measuring ammonia concentration
US-10488380-B2 · Nov 26, 2019 · US
Method and system for mitigating urea deposits within an SCR catalyst system
US-10391450-B2 · Aug 27, 2019 · US
Apparatus for measuring ammonia concentration, system for measuring ammonia concentration, system for treating exhaust gas, and method for measuring ammonia concentration
US-10329988-B2 · Jun 25, 2019 · US
Electrochemical gas sensor, liquid electrolyte and use of a liquid electrolyte in an electrochemical gas sensor
US-2019101506-A1 · Apr 4, 2019 · US
Gas detection sheet
US-10222358-B2 · Mar 5, 2019 · US
Device having an array of sensors on a single chip
US-2019033277-A1 · Jan 31, 2019 · US
Electrochemical gas sensor, liquid electrolyte and use of a liquid electrolyte in an electrochemical gas sensor
US-10175191-B2 · Jan 8, 2019 · US
Method for manufacturing an array of sensors on a single chip
US-10168309-B2 · Jan 1, 2019 · US
Device having an array of sensors on a single chip
US-10139382-B2 · Nov 27, 2018 · US
Gas sensor
US-10048097-B2 · Aug 14, 2018 · US
Device having an array of sensors on a single chip
US-2018172656-A1 · Jun 21, 2018 · US
Method for manufacturing an array of sensors on a single chip
US-2018172655-A1 · Jun 21, 2018 · US
Highly selective nanostructure sensors and methods of detecting target analytes
US-9983183-B2 · May 29, 2018 · US