Lennart Karl Erik Jansson

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Varmdo, SE

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Patents Grantslast 30 patents

Information Patent Grant
Flame detecting arrangement
- Patent number 11,982,570
- Issue date May 14, 2024
- Firefly AB
- Lennart Jansson
- G01 - MEASURING TESTING
Information Patent Grant
Determination of risk level for particles
- Patent number 11,976,978
- Issue date May 7, 2024
- Firefly AB
- Lennart Jansson
- G08 - SIGNALLING
Information Patent Grant
Monitoring of particle temperature trends
- Patent number 11,927,486
- Issue date Mar 12, 2024
- Firefly AB
- Lennart Jansson
- G01 - MEASURING TESTING
Information Patent Grant
Detector arrangement for detection of fire risk in a process plant
- Patent number 6,772,845
- Issue date Aug 10, 2004
- Firefly AB
- Lennart Karl Erik Jansson
- G08 - SIGNALLING
Information Patent Grant
Detector system for detecting glowing particles
- Patent number 6,732,810
- Issue date May 11, 2004
- Firefly AB
- Lennart Carl Erik Jansson
- G01 - MEASURING TESTING
Information Patent Grant
Device for particles detection in a pipeline
- Patent number 5,749,420
- Issue date May 12, 1998
- Firefly AB
- Lennart Carl Erik Jansson
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Device for preventing the risk of fire due to burning or glowing pa...
- Patent number 5,740,867
- Issue date Apr 21, 1998
- Firefly AB
- Lennart Carl Erik Jansson
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
FLAME DETECTING ARRANGEMENT
- Publication number 20240183716
- Publication date Jun 6, 2024
- Firefly AB
- Lennart JANSSON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLAME DETECTING ARRANGEMENT
- Publication number 20220157140
- Publication date May 19, 2022
- Firefly AB
- Lennart JANSSON
- G08 - SIGNALLING
Information Patent Application
DETERMINATION OF RISK LEVEL FOR PARTICLES
- Publication number 20200400505
- Publication date Dec 24, 2020
- Firefly AB
- Lennart JANSSON
- G01 - MEASURING TESTING
Information Patent Application
MONITORING OF PARTICLE TEMPERATURE TRENDS
- Publication number 20200386622
- Publication date Dec 10, 2020
- Firefly AB
- Lennart JANSSON
- G01 - MEASURING TESTING
Information Patent Application
FLAME DETECTING ARRANGEMENT
- Publication number 20200271524
- Publication date Aug 27, 2020
- Firefly AB
- Lennart JANSSON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and an arrangement to determine the positon in a hazardous s...
- Publication number 20030146823
- Publication date Aug 7, 2003
- Lennart Karl Erik Jansson
- G08 - SIGNALLING
Information Patent Application
System and an arrangement to determine the level of hazard in a haz...
- Publication number 20030058103
- Publication date Mar 27, 2003
- Lennart Karl Erik Jansson
- G08 - SIGNALLING