Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Probing film that absorbs and reacts with gases, with transmitted light for higher gas sensitivity

Probing film that absorbs and reacts with gases, with transmitted light for higher gas sensitivity

US Patent 11788970 · Granted Oct 17, 2023

Estimated economic value: $28,266,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Probing film that absorbs and reacts with gases, with light of different wavelen2024
End of service life indicator for a respirator2019
Sensor temperature sensing device2017
Gas sensing drift compensation using gas self-referencing for end of service lif2016
Respirators with a sacrificial cartridge for end of service life indication2015
Gas supersaturation monitoring2015
End of service life indicator for respirator2015
Sensor temperature sensing device2014
Respirator with end-of-service-life detection2013
Apparatus and method for using the speed of sound in photoacoustic gas sensor me2012
Self-calibrating sensor2011
Gas sensor test system and methods related thereto2011