Zaifei Wang

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Minneapolis, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Tuning surface properties of melt blown polyester fibers by hydroly...
- Patent number 10,760,208
- Issue date Sep 1, 2020
- Cummins Filtration IP, Inc.
- Zaifei Wang
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Tuning surface properties of melt blown polyester fibers by hydroly...
- Patent number 10,227,725
- Issue date Mar 12, 2019
- Cummins Filtration IP, Inc.
- Zaifei Wang
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Non-woven fibers-in-fibers from melt-blown polymer blends
- Patent number 9,211,688
- Issue date Dec 15, 2015
- Cummins Filtration IP, Inc.
- Soondeuk Jeung
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
TUNING SURFACE PROPERTIES OF MELT BLOWN POLYESTER FIBERS BY HYDROLY...
- Publication number 20190153664
- Publication date May 23, 2019
- CUMMINS FILTRATION IP, INC.
- Zaifei Wang
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
TUNING SURFACE PROPERTIES OF MELT BLOWN POLYESTER FIBERS BY HYDROLY...
- Publication number 20170030011
- Publication date Feb 2, 2017
- CUMMINS FILTRATION IP, INC.
- Zaifei Wang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES