Assignee
TVI CORP
US19 patents
Top patents by PatentIndex Score
US7520910B2Apr 21, 2009
Modular air purification unit
TVI CORP31 citations91
US7131236B2Nov 7, 2006
Portable decontamination system
TVI CORP38 citations90
US7101412B2Sep 5, 2006
Self-sealing protection filter port
TVI CORP32 citations90
US7082944B2Aug 1, 2006
Changeover valve and dual air supply breathing apparatus
TVI CORP20 citations90
US6953127B1Oct 11, 2005
Rapid deploy hazmat containment device
TVI CORP23 citations90
US6244011B1Jun 12, 2001
Inverted V-shaped display framework
TVI CORP27 citations90
US7503890B2Mar 17, 2009
Collapsible patient isolation pod
TVI CORP23 citations88
US5943837AAug 31, 1999
Quick erect shelter apparatus
TVI CORP55 citations88
US7380551B2Jun 3, 2008
Breathing apparatus
TVI CORP33 citations84
USD563602SMar 4, 2008
Personnel marker
TVI CORP11 citations82
US7273052B2Sep 25, 2007
Pneumatic sealing system for protection masks
TVI CORP12 citations82
US7458390B2Dec 2, 2008
Breath controlled air inlet for blower
TVI CORP7 citations71
US6729460B2May 4, 2004
Rapid deploy roller transfer device
TVI CORP8 citations71
US7198079B2Apr 3, 2007
Liquid delivery system of gas mask
TVI CORP7 citations69
US7469699B2Dec 30, 2008
Thin profile air purifying blower unit and filter cartridges, and method of use
TVI CORP6 citations60
USD567449SApr 22, 2008
Personnel marker
TVI CORP3 citations60
USD553298SOct 16, 2007
Personnel marker
TVI CORP1 citations60
US7320205B2Jan 22, 2008
Method for manufacturing filter canisters and tracking quality assurance
TVI CORP4 citations58
US7503663B2Mar 17, 2009
Infrared reflective tape squares
TVI CORP1 citations50