Assignee
COSTAR CORP
22 granted patents·2,258 citations·filing 1986–1997
Top patents by PatentIndex Score
22 records- 0198US4948564AMulti-well filter strip and composite assembliesCOSTAR CORP·Filed 1989·Granted Aug 14, 1990·416 cites·9 claims
- 0297US5026649AApparatus for growing tissue cultures in vitroCOSTAR CORP·Filed 1986·Granted Jun 25, 1991·99 cites·40 claims
- 0396US4895706AMulti-well filter strip and composite assembliesCOSTAR CORP·Filed 1988·Granted Jan 23, 1990·263 cites·15 claims
- 0496US4770854ALaboratory flaskCOSTAR CORP·Filed 1986·Granted Sep 13, 1988·90 cites·26 claims
- 0594US5139951ACulture device having a detachable cell or tissue growth surfaceCOSTAR CORP·Filed 1990·Granted Aug 18, 1992·100 cites·18 claims
- 0691US6010156ACombined address and postage label and system for producing the sameCOSTAR CORP·Filed 1997·Granted Jan 4, 2000·145 cites·4 claims
- 0790US5084246AMulti-well test plateCOSTAR CORP·Filed 1986·Granted Jan 28, 1992·139 cites·4 claims
- 0889US5508005ANon-screeching laboratory articleCOSTAR CORP·Filed 1993·Granted Apr 16, 1996·53 cites·23 claims
- 0988US5110556AMulti-well test plateCOSTAR CORP·Filed 1991·Granted May 5, 1992·164 cites·3 claims
- 1088US4927604AMultiwell filter plate vacuum manifold assemblyCOSTAR CORP·Filed 1988·Granted May 22, 1990·123 cites·23 claims
- 1187US5215920AApparatus for growing tissue cultures in vitroCOSTAR CORP·Filed 1991·Granted Jun 1, 1993·38 cites·41 claims
- 1287US4683058AFilter for centrifuge tubeCOSTAR CORP·Filed 1986·Granted Jul 28, 1987·112 cites·14 claims
- 1386US5650323ASystem for growing and manipulating tissue cultures using 96-well format equipmentCOSTAR CORP·Filed 1991·Granted Jul 22, 1997·145 cites·26 claims
- 1486US5272083ACulture device and method of use having a detachable cell or tissue growth surfaceCOSTAR CORP·Filed 1991·Granted Dec 21, 1993·49 cites·11 claims
- 1582US4927764ATissue culture flaskCOSTAR CORP·Filed 1987·Granted May 22, 1990·28 cites·15 claims
- 1681US5516564ASterile irradiated hydrophobic pipette tipCOSTAR CORP·Filed 1993·Granted May 14, 1996·44 cites·2 claims
- 1781US4824642AMulti-channel pipetterCOSTAR CORP·Filed 1986·Granted Apr 25, 1989·44 cites·20 claims
- 1879US5376273ASupported microporous membraneCOSTAR CORP·Filed 1993·Granted Dec 27, 1994·50 cites·24 claims
- 1975US5449917AMethod and apparatus for forming a plurality of tracks in a flexible workpiece with a high energy particleCOSTAR CORP·Filed 1994·Granted Sep 12, 1995·41 cites·23 claims
- 2073US5104624APipetterCOSTAR CORP·Filed 1991·Granted Apr 14, 1992·91 cites·26 claims
- 2155USD302855SMulti-channel pipetterCOSTAR CORP·Filed 1987·Granted Aug 15, 1989·6 cites·1 claims
- 2255US4690757ASmall volume laboratory filterCOSTAR CORP·Filed 1986·Granted Sep 1, 1987·18 cites·16 claims
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