4. Metal working
  5. Method of mechanical manufacture
  6. Electrical device making

Yung-Yi Liu

Inventor

Rate now
  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Inventor

active

Flat panel direct methanol fuel cell and method for making...

Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Flat panel direct methanol fuel cell and method of making...

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Flat panel direct methanol fuel cell and method of making...

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method for manufacturing bipolar plate and direct methanol...

Etching a substrate: processes – Forming or treating electrical conductor article – Adhesive or autogenous bonding of self-sustaining preforms
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method of improving the contact between bipolar plates and...

Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Yung-Yi Liu does not yet have a rating. At this time, there are no reviews or comments for this inventor.

If you have personal experience with Yung-Yi Liu, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Yung-Yi Liu will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-2422367

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.

Canada

 Charities
 Companies
 MP Candidates
 Patents
 Employee Salary Disclosure

World

 Places of the World
 Scientific Papers

United States

 Banks
 Companies
 Counties
 Patents
 Employee Salary Disclosure