Inventor
RICHTER JOERG-MICHAEL
DE30 patents
⚠️ This page may combine multiple inventors who share the name “RICHTER JOERG-MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UMICORE AG & CO KG
25 patentsUS11291952B2Apr 5, 2022
Single-layer 3-way catalytic converter
UMICORE AG & CO KG8 citations86
US11185820B2Nov 30, 2021
Multi-layer three-way catalytic converter
UMICORE AG & CO KG8 citations84
US10933373B2Mar 2, 2021
Catalytically active particulate filter
UMICORE AG & CO KG9 citations84
US10071342B2Sep 11, 2018
Three-way catalytic converter
UMICORE AG & CO KG9 citations83
US9522360B2Dec 20, 2016
Three-way-catalyst system
UMICORE AG & CO KG15 citations83
US9486793B2Nov 8, 2016
Start-up catalyst for use upstream of a gasoline particulate filter
UMICORE AG & CO KG14 citations83
US10413886B2Sep 17, 2019
Double-layer three-way catalyst with improved aging stability
UMICORE AG & CO KG12 citations82
US9581063B2Feb 28, 2017
Pollutant abatement system for gasoline vehicles
UMICORE AG & CO KG14 citations80
US11732631B2Aug 22, 2023
Exhaust gas purification system for a gasoline engine
UMICORE AG & CO KG2 citations72
US11649753B2May 16, 2023
Exhaust gas purification system for a gasoline engine
UMICORE AG & CO KG2 citations72
US11614015B2Mar 28, 2023
Exhaust gas purification system for a gasoline engine
UMICORE AG & CO KG2 citations72
US11547969B2Jan 10, 2023
Exhaust gas purification system for a gasoline engine
UMICORE AG & CO KG2 citations72
US11377993B2Jul 5, 2022
Exhaust gas purification system for a gasoline engine
UMICORE AG & CO KG2 citations72
US11628400B2Apr 18, 2023
Catalytically active particulate filter
UMICORE AG & CO KG2 citations71
US11400414B2Aug 2, 2022
Catalytically active particulate filter
UMICORE AG & CO KG4 citations71
US12345193B2Jul 1, 2025
Exhaust gas purification system for a gasoline engine
UMICORE AG & CO KG0 citations62
US12104514B2Oct 1, 2024
Exhaust gas purification system for a gasoline engine
UMICORE AG & CO KG0 citations62
US11859526B2Jan 2, 2024
Exhaust gas purification system for a gasoline engine
UMICORE AG & CO KG0 citations62
US12128357B2Oct 29, 2024
Catalytically active particulate filter
UMICORE AG & CO KG0 citations61
US12296298B2May 13, 2025
Double-layer three-way catalyst with further improved ageing stability
UMICORE AG & CO KG0 citations60
US12410741B2Sep 9, 2025
Exhaust gas purification system for purifying exhaust gases of gasoline engines
UMICORE AG & CO KG0 citations58
US12188392B2Jan 7, 2025
Exhaust gas system for purifying exhaust gases of gasoline engine
UMICORE AG & CO KG0 citations58
US12434231B2Oct 7, 2025
Catalytically active particulate filter
UMICORE AG & CO KG0 citations52
US12343713B2Jul 1, 2025
Catalytically active particulate filter
UMICORE AG & CO KG0 citations52
US12247505B2Mar 11, 2025
Exhaust gas purification system for purifying exhaust gases of internal combustion engines
UMICORE AG & CO KG0 citations48