Inventor · disambiguated record

Michael James Hagen

Also filed as: HAGEN MICHAEL JAMES

3 granted patents·113 citations·filing 1995–1997

77Inventor score

Technology areasF02B

Files withNORTHROP GRUMMAN CORP3

Top patents by PatentIndex Score

3 records

0193US6026568AHigh efficiency low-pollution engineNORTHROP GRUMMAN CORP·Filed 1997·Granted Feb 22, 2000·63 cites·7 claims
0285US5730096AHigh-efficiency, low-pollution engineNORTHROP GRUMMAN CORP·Filed 1996·Granted Mar 24, 1998·33 cites·17 claims
0367US5638779AHigh-efficiency, low-pollution engineNORTHROP GRUMMAN CORP·Filed 1995·Granted Jun 17, 1997·17 cites·13 claims

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