Inventor
BIRNKRANT MICHAEL J
US75 patents
⚠️ This page may combine multiple inventors who share the name “BIRNKRANT MICHAEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CARRIER CORP
34 patentsUSD1039671SAug 20, 2024
Air quality monitor
CARRIER CORP1 citations73
USD1038358SAug 6, 2024
Air quality monitor
CARRIER CORP1 citations73
US11293865B2Apr 5, 2022
High sensitivity fiber optic based detection
CARRIER CORP3 citations73
US11176796B2Nov 16, 2021
High sensitivity fiber optic based detection
CARRIER CORP2 citations73
US11145177B2Oct 12, 2021
High sensitivity fiber optic based detection
CARRIER CORP4 citations73
US11127270B2Sep 21, 2021
High sensitivity fiber optic based detection
CARRIER CORP4 citations73
US10957176B2Mar 23, 2021
High sensitivity fiber optic based detection
CARRIER CORP4 citations73
US10943449B2Mar 9, 2021
High sensitivity fiber optic based detection
CARRIER CORP2 citations73
US11361121B2Jun 14, 2022
Implementation of fiber high-sensitivity smoke detector system utilizing a building information model
CARRIER CORP2 citations72
US11151853B2Oct 19, 2021
High sensitivity fiber optic based detection
CARRIER CORP6 citations72
US11132883B2Sep 28, 2021
High sensitivity fiber optic based detection
CARRIER CORP4 citations72
US10690584B2Jun 23, 2020
Air particulate detection system
CARRIER CORP3 citations65
US12379308B2Aug 5, 2025
Environmental enclosure for a transport gas sensor
CARRIER CORP1 citations64
US11598722B2Mar 7, 2023
Multi-point detection system
CARRIER CORP0 citations63
USD1035465SJul 16, 2024
Air quality monitor
CARRIER CORP0 citations62
USD1027682SMay 21, 2024
Refrigerant detection sensor housing
CARRIER CORP1 citations62
US11880013B2Jan 23, 2024
Screening system
CARRIER CORP1 citations62
US11830339B2Nov 28, 2023
Portable auxiliary detection system
CARRIER CORP0 citations62
USD990335SJun 27, 2023
Air quality monitor
CARRIER CORP0 citations62
US11605278B2Mar 14, 2023
Chamberless smoke detector with indoor air quality detection and monitoring
CARRIER CORP0 citations62
US11448581B2Sep 20, 2022
High sensitivity fiber optic based detection system
CARRIER CORP0 citations62
US11361643B2Jun 14, 2022
High sensitivity fiber optic based detection system
CARRIER CORP0 citations62
US11295594B2Apr 5, 2022
Chamberless smoke detector with indoor air quality detection and monitoring
CARRIER CORP0 citations62
US11127271B2Sep 21, 2021
Multipurpose air monitoring device
CARRIER CORP1 citations62
US12298276B2May 13, 2025
Photoacoustic detection system with differential amplifier for determing target species presence and triggering fault
CARRIER CORP0 citations61
US12222115B2Feb 11, 2025
Air purification device
CARRIER CORP0 citations61
US11754533B2Sep 12, 2023
Photoacoustic detection system with clocked tuning fork positions
CARRIER CORP0 citations61
US11268940B2Mar 8, 2022
Hazardous gas detector with 1D array camera
CARRIER CORP0 citations61
US11948439B2Apr 2, 2024
High sensitivity fiber optic based detection
CARRIER CORP0 citations60
US11615682B2Mar 28, 2023
Smoke detection and localization based on cloud platform
CARRIER CORP0 citations60
US11594116B2Feb 28, 2023
Spatial and temporal pattern analysis for integrated smoke detection and localization
CARRIER CORP0 citations60
US12298027B2May 13, 2025
Chamberless wide area duct smoke detector
CARRIER CORP0 citations59
US11741809B2Aug 29, 2023
Explosion proof fiber optic based detection
CARRIER CORP0 citations59
US11493229B2Nov 8, 2022
Chamberless wide area duct smoke detector
CARRIER CORP1 citations59
UNITED TECHNOLOGIES CORP
8 patentsUS10845294B1Nov 24, 2020
Systems and methods for particulate ingestion sensing in gas turbine engines
UNITED TECHNOLOGIES CORP13 citations86
US9845731B2Dec 19, 2017
Self-modulated cooling on turbine components
UNITED TECHNOLOGIES CORP11 citations84
US11492967B2Nov 8, 2022
Particulate ingestion sensor for gas turbine engines
UNITED TECHNOLOGIES CORP3 citations73
US10563538B2Feb 18, 2020
Nanocellular foam damper
UNITED TECHNOLOGIES CORP4 citations73
US10895545B2Jan 19, 2021
Method of detecting conversion quality of green matrix composite material and system for same
UNITED TECHNOLOGIES CORP0 citations63
US11453955B2Sep 27, 2022
Multifunctional nanocellular single crystal nickel for turbine applications
UNITED TECHNOLOGIES CORP0 citations62
US11162384B2Nov 2, 2021
Nanocellular foam damper
UNITED TECHNOLOGIES CORP0 citations62
US10232441B2Mar 19, 2019
Fabrication of articles from nanowires
UNITED TECHNOLOGIES CORP1 citations62
KIDDE TECH INC
7 patentsUS10677714B2Jun 9, 2020
Optically enhanced protective cover for chamberless point sensor
KIDDE TECH INC8 citations84
US10339778B1Jul 2, 2019
Chamberless air quality monitors with temperature sensing
KIDDE TECH INC10 citations84
US10665075B2May 26, 2020
Fiber optic based monitoring of temperature and/or smoke conditions at electronic components
KIDDE TECH INC7 citations83
US10871452B2Dec 22, 2020
Systems and methods for chamberless smoke detection and indoor air quality monitoring
KIDDE TECH INC2 citations73
US11067457B2Jul 20, 2021
Fiber optic based smoke and/or overheat detection and monitoring for aircraft
KIDDE TECH INC2 citations72
US10852202B2Dec 1, 2020
High sensitivity fiber optic based detection
KIDDE TECH INC4 citations72
US10937294B2Mar 2, 2021
Chamberless air quality monitors with temperature sensing
KIDDE TECH INC0 citations62
OTIS ELEVATOR CO
1 patentShowing the top 50 of 75 patents by PatentIndex Score.