Chengfeng Wang

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Huzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Gas diffuser
- Patent number 8,894,048
- Issue date Nov 25, 2014
- Dow Global Technologies LLC
- Qixiang Cai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
WASHING MACHINE INCLUDING INTEGRAL FILTER MODULE
- Publication number 20160183763
- Publication date Jun 30, 2016
- DOW GLOBAL TECHNOLOGIES LLC
- Bie Li
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
FILTER MODULE WITH END CAPS INCLUDING INTEGRAL VALVES
- Publication number 20160106296
- Publication date Apr 21, 2016
- DOW GLOBAL TECHNOLOGIES LLC
- Jie Cai
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
WASHING MACHING INCLUDING INTEGRAL FILTER MODULE AND AERATOR
- Publication number 20150246377
- Publication date Sep 3, 2015
- DOW GLOBAL TECHNOLOGIES LLC
- Patrick B. He
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
GAS DIFFUSER
- Publication number 20140191424
- Publication date Jul 10, 2014
- Qixiang Cai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTRATION ASSEMBLY INCLUDING MULTIPLE MODULES SHARING COMMON HOLLO...
- Publication number 20140174998
- Publication date Jun 26, 2014
- DOW GLOBAL TECHNOLOGIES LLC
- Peter E. Aerts
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL