Assignee
GRENNING FREDERICK H
US·4 granted patents·12 citations·filing 2003–2017
Top patents by PatentIndex Score
4 records- 0170US9205293B2Fluid flow testing systemGRENNING FREDERICK H·Filed 2013·Granted Dec 8, 2015·4 cites·18 claims
- 0267US10107656B1Flow-rate measurement nozzle with velocity pressure pickup channelGRENNING FREDERICK H·Filed 2017·Granted Oct 23, 2018·1 cites·20 claims
- 0365US8701497B2Fluid flow testing systemGRENNING FREDERICK H·Filed 2012·Granted Apr 22, 2014·3 cites·16 claims
- 0448US7150827B1DechlorinatorGRENNING FREDERICK H·Filed 2003·Granted Dec 19, 2006·4 cites·2 claims
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