Inventor
WAIDHAS MANFRED
DE9 patents
⚠️ This page may combine multiple inventors who share the name “WAIDHAS MANFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
7 patentsUS6576358B2Jun 10, 2003
Method of discharging reaction water in PEM fuel cells and fuel cell for carrying out the method
SIEMENS AG28 citations92
US6309774B1Oct 30, 2001
Liquid-cooled fuel cell battery
SIEMENS AG30 citations91
US6300001B1Oct 9, 2001
Fuel cell and use of iron-based alloys for the construction of fuel cells
SIEMENS AG19 citations90
US6509112B1Jan 21, 2003
Direct methanol fuel cell (DMFC)
SIEMENS AG47 citations89
US7682725B2Mar 23, 2010
Gas diffusion electrode and method for its production
SIEMENS AG8 citations82
US6645660B2Nov 11, 2003
Screen-printing paste and screen-printing method of fabricating a gas diffusion electrode
SIEMENS AG18 citations81
US5189770AMar 2, 1993
Method of making solid electrolyte capacitor
SIEMENS AG20 citations79