Assignee
HAUVILLE FRANCOIS
US·3 granted patents·6 citations·filing 2009–2010
Top patents by PatentIndex Score
3 records- 0172US8152899B2Method and apparatus for purging unwanted substances from airHAUVILLE FRANCOIS·Filed 2009·Granted Apr 10, 2012·5 cites·14 claims
- 0265US8460441B2Method and apparatus for operating ducted fumehoods with increased energy efficiencyHAUVILLE FRANCOIS·Filed 2010·Granted Jun 11, 2013·1 cites·11 claims
- 0350US9108141B2Method and apparatus for purging unwanted substances from airHAUVILLE FRANCOIS·Filed 2009·Granted Aug 18, 2015·0 cites·11 claims
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