Assignee

SEM CORP

US4 patents

Top patents by PatentIndex Score

US5741413AApr 21, 1998

Gas sensors and method of using same

SEM CORP27 citations83

US5624641AApr 29, 1997

Gas sensing assembly

SEM CORP12 citations68

USD362811SOct 3, 1995

Gas sensor

SEM CORP7 citations68

US5560810AOct 1, 1996

Electrochemical gas sensor assembly

SEM CORP13 citations63