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EVAC INT OY
FI37 patents
Top patents by PatentIndex Score
US6353942B1Mar 12, 2002
Modular vacuum toilet with line replaceable units
EVAC INT OY75 citations95
US6732386B2May 11, 2004
Rinse fluid valve for a vacuum toilet
EVAC INT OY19 citations92
US6704947B2Mar 16, 2004
Discharge valve for a vacuum toilet
EVAC INT OY23 citations92
US6536055B2Mar 25, 2003
Modular vacuum toilet with line replaceable units
EVAC INT OY23 citations92
US6536054B2Mar 25, 2003
Vacuum toilet bowl assembly having removable bowl
EVAC INT OY19 citations92
US6434759B1Aug 20, 2002
Automatically operable lid for a vacuum waste receptacle
EVAC INT OY26 citations92
US6370709B1Apr 16, 2002
Discharge valve having a disk with a flushing aperture and an air intake aperture for a vacuum toilet
EVAC INT OY31 citations92
US6349424B1Feb 26, 2002
Rinse fluid valve for a vacuum toilet
EVAC INT OY26 citations92
US6349425B1Feb 26, 2002
Valve set for a vacuum toilet
EVAC INT OY21 citations92
US6347416B1Feb 19, 2002
Vacuum toilet bowl assembly having a removable bowl
EVAC INT OY15 citations92
US6006373ADec 28, 1999
System for collecting and disposing of aircraft galley waste
EVAC INT OY49 citations92
US6216285B1Apr 17, 2001
Waste transport arrangement
EVAC INT OY47 citations90
US6085366AJul 11, 2000
Apparatus for supplying pressurized rinse water to a toilet
EVAC INT OY47 citations90
US6648002B2Nov 18, 2003
Vacuum sewer system
EVAC INT OY19 citations89
US6385789B1May 14, 2002
Vacuum gallery waste disposal system
EVAC INT OY37 citations89
US6453481B1Sep 24, 2002
Vacuum waste system having a vacuum control valve
EVAC INT OY45 citations87
US6023795AFeb 15, 2000
Washbasin drain assembly
EVAC INT OY27 citations87
US6152160ANov 28, 2000
Modular vacuum drainage system
EVAC INT OY26 citations85
US5909968AJun 8, 1999
Vacuum toilet unit
EVAC INT OY49 citations84
US6645387B2Nov 11, 2003
Separator device
EVAC INT OY23 citations83
US6467497B1Oct 22, 2002
Buffer box for use in a vacuum drainage system
EVAC INT OY16 citations83
US6256802B1Jul 10, 2001
Apparatus for injecting a reagent into a stream of rinse fluid
EVAC INT OY15 citations83
US6131596AOct 17, 2000
Automatic vacuum isolation valve network for a vacuum collection system
EVAC INT OY33 citations83
US6748973B2Jun 15, 2004
Valve means
EVAC INT OY16 citations82
US6638420B2Oct 28, 2003
Apparatus for sewage treatment
EVAC INT OY34 citations81
US6243887B1Jun 12, 2001
Sewer system
EVAC INT OY15 citations76
US6651837B2Nov 25, 2003
Vacuum waste tank
EVAC INT OY12 citations73
US6305403B1Oct 23, 2001
Aeration apparatus for a vertical riser in a vacuum drainage system
EVAC INT OY11 citations71
USD444217SJun 26, 2001
Toilet
EVAC INT OY8 citations70
US6474357B2Nov 5, 2002
Vacuum sewer system
EVAC INT OY7 citations68
US7845028B2Dec 7, 2010
Vacuum sewer system
EVAC INT OY4 citations61
US8381324B2Feb 26, 2013
Vacuum sewage system
EVAC INT OY3 citations59
US6283140B1Sep 4, 2001
Waste fluid discharge column
EVAC INT OY6 citations59
US5678597AOct 21, 1997
Closure arrangement for a toilet system with a closed collection tank
EVAC INT OY11 citations59
US7770241B2Aug 10, 2010
Vacuum sewer system
EVAC INT OY2 citations56
US6470925B2Oct 29, 2002
Vacuum system
EVAC INT OY6 citations52
US7077958B2Jul 18, 2006
Sewage treatment plant
EVAC INT OY6 citations46