Yiyun Zhang

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Filter cartridge endplate with integrated flow structure
- Patent number 12,138,569
- Issue date Nov 12, 2024
- Cummins Filtration IP, Inc.
- Penghua Hou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter cartridge endplate with integrated flow structure
- Patent number 10,881,995
- Issue date Jan 5, 2021
- Cummins Filtration IP, Inc.
- Penghua Hou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter shells with mounted heaters
- Patent number 10,801,452
- Issue date Oct 13, 2020
- Cummins Filtration IP, Inc.
- Pravin Shantinath Kadam
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter cartridge endplate with integrated flow structure
- Patent number 9,925,481
- Issue date Mar 27, 2018
- Cummins Filtration IP Inc.
- Penghua Hou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FILTER CARTRIDGE ENDPLATE WITH INTEGRATED FLOW STRUCTURE
- Publication number 20210086115
- Publication date Mar 25, 2021
- CUMMINS FILTRATION IP, INC.
- Penghua Hou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Shells with Mounted Heaters
- Publication number 20190085803
- Publication date Mar 21, 2019
- CUMMINS FILTRATION IP, INC.
- Pravin Shantinath Kadam
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Cartridge Endplate With Integrated Flow Structure
- Publication number 20180185776
- Publication date Jul 5, 2018
- Cummins Filtration IP Inc.
- Penghua Hou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Cartridge Endplate with Integrated Flow Structure
- Publication number 20150096932
- Publication date Apr 9, 2015
- Cummins Filtration IP Inc.
- Penghua Hou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL