Patent · US Active

Fuel cell air humidifier

US7938386B2 · kind B2 · utility

1Cited by

12References

20Claims

0Family size

Assignee

GM GLOBAL TECHNOLOGY OPERATIONS LLC · US

Inventors

Christian Koenig · Mannheim, DE
Thomas Wollstadt · Bad Camberg, DE
Thomas Hild · Frankfurt am Main, DE
Rocco Schoene · Nierstein, DE

Key dates

Filing date	Mar 7, 2007
Grant date	May 10, 2011
Priority date	—
Expiry date	Mar 9, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/50
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

An air humidifier is disclosed, the air humidifier including a caseless humidification module, wherein sealing properties of the humidification module are optimized.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.