Guojun Ma

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Laoshan Qingdao, CN

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Patents Grantslast 30 patents

Information Patent Grant
Washing method with polymer solid particles
- Patent number 10,316,448
- Issue date Jun 11, 2019
- Xeros Limited
- Zhengbao He
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Washing method with polymer solid particles
- Patent number 9,587,337
- Issue date Mar 7, 2017
- Xeros Limited
- Zhengbao He
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

Information Patent Application
WASHING METHOD WITH POLYMER SOLID PARTICLES
- Publication number 20170137983
- Publication date May 18, 2017
- Xeros Limited
- Zhengbao HE
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
WASHING METHOD WITH POLYMER SOLID PARTICLES
- Publication number 20140123402
- Publication date May 8, 2014
- HAIER GROUP TECHNIQUE R & D CENTER
- Zhengbao He
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...