Inventor
PIECH MARCIN
US49 patents
⚠️ This page may combine multiple inventors who share the name “PIECH MARCIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CARRIER CORP
37 patentsUS11668596B2Jun 6, 2023
Suppression tank scale and level determination
CARRIER CORP4 citations73
US11604156B2Mar 14, 2023
Method and system for multi-sensor gas detection
CARRIER CORP3 citations73
US9928727B2Mar 27, 2018
Flame detectors
CARRIER CORP4 citations73
US9865766B2Jan 9, 2018
Ultraviolet photodetectors and methods of making ultraviolet photodetectors
CARRIER CORP2 citations72
US10825337B2Nov 3, 2020
Autonomous commissioning and inspection of alarm systems
CARRIER CORP3 citations71
US11464072B2Oct 4, 2022
Synchronized mesh audio communications
CARRIER CORP2 citations67
US11648431B2May 16, 2023
Fire suppression system remote monitoring
CARRIER CORP3 citations66
USD1027682SMay 21, 2024
Refrigerant detection sensor housing
CARRIER CORP1 citations62
US11830339B2Nov 28, 2023
Portable auxiliary detection system
CARRIER CORP0 citations62
US11650152B2May 16, 2023
Calibration of an optical detector
CARRIER CORP0 citations62
US11127271B2Sep 21, 2021
Multipurpose air monitoring device
CARRIER CORP1 citations62
US11029202B2Jun 8, 2021
Radiation sensors
CARRIER CORP0 citations62
US10126165B2Nov 13, 2018
Radiation sensors
CARRIER CORP1 citations62
US12298276B2May 13, 2025
Photoacoustic detection system with differential amplifier for determing target species presence and triggering fault
CARRIER CORP0 citations61
US11754533B2Sep 12, 2023
Photoacoustic detection system with clocked tuning fork positions
CARRIER CORP0 citations61
US10825333B2Nov 3, 2020
Electrochromic device for safety detector
CARRIER CORP1 citations61
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
US11443604B2Sep 13, 2022
Explosion proof fiber optic based detection
CARRIER CORP0 citations59
US12385678B2Aug 12, 2025
Refrigerant leak detection using a sensor-reading context analysis
CARRIER CORP0 citations58
US12311212B2May 27, 2025
Fire suppression system remote monitoring
CARRIER CORP0 citations56
US11944857B2Apr 2, 2024
Printed capacitive liquid level sensor for fire suppression
CARRIER CORP0 citations55
US12410926B2Sep 9, 2025
Frost remidiation and frost sensor
CARRIER CORP0 citations54
US12571762B2Mar 10, 2026
Durable electrochemical gas detection device
CARRIER CORP0 citations52
US12253457B2Mar 18, 2025
Environmental enclosure for a transport gas sensor
CARRIER CORP0 citations52
US11313718B2Apr 26, 2022
Semiconductor film and phototube light detector
CARRIER CORP0 citations52
US11107339B2Aug 31, 2021
High sensitivity fiber optic based detection
CARRIER CORP0 citations52
US10718662B2Jul 21, 2020
Radiation sensors
CARRIER CORP0 citations51
US10473621B2Nov 12, 2019
Methods of creation and use of a non-radioactive detection methodology
CARRIER CORP0 citations51
US12257467B2Mar 25, 2025
System and method for fire suppression by coupling fire detection with building systems
CARRIER CORP0 citations50
US11988602B2May 21, 2024
Surface plasmon resonance detection system
CARRIER CORP0 citations50
US11904196B2Feb 20, 2024
Magnetic trap suppression tank level sensor
CARRIER CORP0 citations50
US9806125B2Oct 31, 2017
Compositionally graded photodetectors
CARRIER CORP0 citations50
US12282008B2Apr 22, 2025
Methods of reducing the occurance of false positives in gas detectors
CARRIER CORP0 citations47
US11986686B2May 21, 2024
Adaptable suppression tank level sensor
CARRIER CORP0 citations47
US12359833B2Jul 15, 2025
Optical monitoring device for use in heating, ventilation, air conditioning and refrigeration system for moisture level
CARRIER CORP0 citations44