Assignee
COSTAR CORP
US22 patents
Top patents by PatentIndex Score
US4948564AAug 14, 1990
Multi-well filter strip and composite assemblies
COSTAR CORP416 citations99
US4895706AJan 23, 1990
Multi-well filter strip and composite assemblies
COSTAR CORP263 citations99
US5650323AJul 22, 1997
System for growing and manipulating tissue cultures using 96-well format equipment
COSTAR CORP145 citations98
US5508005AApr 16, 1996
Non-screeching laboratory article
COSTAR CORP53 citations96
US5110556AMay 5, 1992
Multi-well test plate
COSTAR CORP164 citations96
US5026649AJun 25, 1991
Apparatus for growing tissue cultures in vitro
COSTAR CORP99 citations96
US4927604AMay 22, 1990
Multiwell filter plate vacuum manifold assembly
COSTAR CORP123 citations96
US4770854ASep 13, 1988
Laboratory flask
COSTAR CORP90 citations96
US4683058AJul 28, 1987
Filter for centrifuge tube
COSTAR CORP112 citations96
US5139951AAug 18, 1992
Culture device having a detachable cell or tissue growth surface
COSTAR CORP100 citations95
US5084246AJan 28, 1992
Multi-well test plate
COSTAR CORP139 citations95
US5376273ADec 27, 1994
Supported microporous membrane
COSTAR CORP50 citations93
US5104624AApr 14, 1992
Pipetter
COSTAR CORP91 citations93
US5215920AJun 1, 1993
Apparatus for growing tissue cultures in vitro
COSTAR CORP38 citations92
US4927764AMay 22, 1990
Tissue culture flask
COSTAR CORP28 citations92
US4824642AApr 25, 1989
Multi-channel pipetter
COSTAR CORP44 citations92
US5272083ADec 21, 1993
Culture device and method of use having a detachable cell or tissue growth surface
COSTAR CORP49 citations91
US5449917ASep 12, 1995
Method and apparatus for forming a plurality of tracks in a flexible workpiece with a high energy particle
COSTAR CORP41 citations90
US6010156AJan 4, 2000
Combined address and postage label and system for producing the same
COSTAR CORP145 citations89
US5516564AMay 14, 1996
Sterile irradiated hydrophobic pipette tip
COSTAR CORP44 citations87
USD302855SAug 15, 1989
Multi-channel pipetter
COSTAR CORP6 citations73
US4690757ASep 1, 1987
Small volume laboratory filter
COSTAR CORP18 citations69