Trebur
Germany
11
2007-12-04
The entities that hold a legal rights for patent applications filed by inventor Roth Joerg:
Joerg Roth from Trebur, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Diffusion media, fuel cells, and fuel cell powered systems
#2 | 2007-04-05Water transport features for diffusion media
#3 | 2006-12-07Reduction of voltage loss by voltage cycle through the use of specially formed bipolar plates
#4 | 2006-09-19Quality control methods for gas diffusion media
#5 | 2006-04-13Gas diffusion electrode and method of making the same
#6 | 2006-02-23Quality control methods for gas diffusion media
#7 | 2005-10-20Preparation of patterned diffusion media
#8 | 2005-09-15Method of making a gas diffusion media and quality controls for same
#9 | 2005-08-16Method of making a gas diffusion media and quality controls for same
#10 | 2005-03-17Low cost gas diffusion media for use in PEM fuel cells
#11 | 2005-02-03Spatially varying diffusion media and devices incorporating the same
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