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For the Inventor, By the Inventor

Ibaraki, Japan

Husheng Zhang

USPTO Granted Patents = 3

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 39(Granted Patents)


Location History:

  • Sakura, JP (1993)
  • Ibaraki, JP (1999 - 2001)

Company Filing History:

goldMedal2 out of 630 
 
Dainippon Ink and Chemicals, Incorporated
 patents
silverMedal1 out of 42 
 
Kawamura Institute of Chemical Research
 patents
bronzeMedal1 out of 832,718 
Other
 patents
where one patent can have more than one assignee

Years Active: 1993-2001

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3 patents (USPTO):Explore Patents
1. 6319404 - Process for the preparation of porous material and porous material (2001-11-20),
2. 5889073 - Process for producing material with hydrophilic surface (1999-03-30),
3. 5236588 - Asymmetric polymer membrane and preparation thereof (1993-08-17),
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