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Inventor
DACOSTA DAVID H
US
3 patents
⚠️ This page may combine multiple inventors who share the name “DACOSTA DAVID H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HERA USA INC
2 patents
US7254983B2
Aug 14, 2007
Fuel gauge for hydrogen storage media
HERA USA INC
9 citations
67
US7237428B2
Jul 3, 2007
Fuel gauge for hydrogen storage media
HERA USA INC
9 citations
67
ERGENICS INC
1 patent
US6042960A
Mar 28, 2000
Automatic water vapor density control of hydrogen gas
ERGENICS INC
28 citations
89