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Patents Grants
last 30 patents
Information
Patent Grant
Catalyst for gasoline engine exhaust gas aftertreatment
Patent number
11,305,260
Issue date
Apr 19, 2022
BASF Corporation
Yun Fei Qi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Silencer and vehicle engine including same
Patent number
10,907,517
Issue date
Feb 2, 2021
MANN+HUMMEL GMBH
Yun Qi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
Particulate Filter Having A Centralized-Distributed Functional Mate...
Publication number
20240001271
Publication date
Jan 4, 2024
BASF Corporation
Jun Cong Jiang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PARTICULATE FILTER
Publication number
20220395814
Publication date
Dec 15, 2022
BASF Corporation
Jun Cong JIANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYZED GASOLINE PARTICULATE FILTER
Publication number
20220154612
Publication date
May 19, 2022
BASF Corporation
Yun Fei QI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
CATALYST FOR GASOLINE ENGINE EXHAUST GAS AFTERTREATMENT
Publication number
20200406234
Publication date
Dec 31, 2020
BASF Corporation
Yun Fei QI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SILENCER AND VEHICLE ENGINE INCLUDING SAME
Publication number
20180142588
Publication date
May 24, 2018
Mann + Hummel GmbH
Yun QI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES