Inventor · disambiguated record
Charles B. Hager
Also filed as: HAGER CHARLES B · HAGER CHARLES BRADLEY
4 granted patents·152 citations·filing 1997–2003
79Inventor score
Top patents by PatentIndex Score
4 records- 0186US5858063AOxygen concentrator with beds' duty cycle control and self-testLITTON SYSTEMS INC·Filed 1997·Granted Jan 12, 1999·103 cites·17 claims
- 0275US6669758B1Variable inlet air restriction for composition control of product gasCARLETON LIFE SUPPORT SYS INC·Filed 2002·Granted Dec 30, 2003·29 cites·10 claims
- 0362US6409807B1Linear gas valve cycle control, shut-off-valve and self testLITTON SYSTEMS INC·Filed 2000·Granted Jun 25, 2002·15 cites·23 claims
- 0450US7036521B2Air conserving slide valveCARLETON LIFE SUPPORT SYS INC·Filed 2003·Granted May 2, 2006·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →