Assignee
ZELLWEGER ANALYTICS LTD
GB·6 granted patents·143 citations·filing 1997–2001
Top patents by PatentIndex Score
6 records- 0185US6918281B2Gas sensor calibration systemZELLWEGER ANALYTICS LTD·Filed 2001·Granted Jul 19, 2005·31 cites·12 claims
- 0285US6251243B1Gas detecting apparatus having condition monitoring meansZELLWEGER ANALYTICS LTD·Filed 2000·Granted Jun 26, 2001·30 cites·18 claims
- 0363US6455854B1Infrared radiation detector for monitoring the presence of alkanesZELLWEGER ANALYTICS LTD·Filed 1998·Granted Sep 24, 2002·32 cites·12 claims
- 0455US6049283AGas detecting apparatusZELLWEGER ANALYTICS LTD·Filed 1997·Granted Apr 11, 2000·25 cites·20 claims
- 0545US6123818AGas detecting apparatus having condition monitoring meansZELLWEGER ANALYTICS LTD·Filed 1997·Granted Sep 26, 2000·11 cites·14 claims
- 0639US6351982B1Housing for a flammable gas detectorZELLWEGER ANALYTICS LTD·Filed 1998·Granted Mar 5, 2002·14 cites·10 claims
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