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name:-0.0065648555755615
name:-0.00040602684020996
Liu; Yung-Yi Patent Filings

Liu; Yung-Yi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liu; Yung-Yi.The latest application filed is for "method of improving the contact between bipolar plates and membrane electrode assembly of a flat panel fuel cell".

Company Profile
0.8.9
  • Liu; Yung-Yi - Taipei Hsien TW
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Structure of integrated packed fuel cell
Grant 7,597,979 - Liu , et al. October 6, 2
2009-10-06
Method for manufacturing a flat panel direct methanol fuel cell
Grant 7,592,093 - Liu , et al. September 22, 2
2009-09-22
Flat panel direct methanol fuel cell and method of making the same
Grant 7,572,533 - Liu , et al. August 11, 2
2009-08-11
Flat panel direct methanol fuel cell and method for making the same
Grant 7,569,290 - Liu , et al. August 4, 2
2009-08-04
Method of fabricating a flat panel direct methanol fuel cell
Grant 7,531,263 - Liu , et al. May 12, 2
2009-05-12
Method of improving the contact between bipolar plates and membrane electrode assembly of a flat panel fuel cell
Grant 7,340,818 - Liu , et al. March 11, 2
2008-03-11
Method of improving the contact between bipolar plates and membrane electrode assembly of a flat panel fuel cell
App 20070227654 - LIU; Yung-Yi ;   et al.
2007-10-04
Flat Panel Direct Methanol Fuel Cell And Method Of Making The Same
App 20070184968 - LIU; Yung-Yi ;   et al.
2007-08-09
Method for manufacturing bipolar plate and direct methanol fuel cell
Grant 7,229,564 - Liu , et al. June 12, 2
2007-06-12
Flat panel direct methanol fuel cell and method of making the same
Grant 7,220,507 - Liu , et al. May 22, 2
2007-05-22
Method for manufacturing a flat panel direct methanol fuel cell
App 20060292435 - LIU; Yung-Yi ;   et al.
2006-12-28
Structure of Integrated Packed Fuel Cell
App 20060121328 - Liu; Yung-Yi ;   et al.
2006-06-08
Method For Manufacturing Bipolar Plate And Direct Methanol Fuel Cell
App 20060043061 - LIU; Yung-Yi ;   et al.
2006-03-02
Method of improving the contact between bipolar plates and membrane electrode assembly of a flat panel fuel cell
App 20060042751 - Liu; Yung-Yi ;   et al.
2006-03-02
Method Of Fabricating A Flat Panel Direct Methanol Fuel Cell
App 20060040169 - LIU; Yung-Yi ;   et al.
2006-02-23
Flat panel direct methanol fuel cell and method for making the same
App 20060040170 - LIU; Yung-Yi ;   et al.
2006-02-23
Flat Panel Direct Methanol Fuel Cell And Method Of Making The Same
App 20050214621 - LIU, Yung-Yi ;   et al.
2005-09-29

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