Assignee
SYMBIOSIS CORP
US·174 granted patents·46,807 citations·filing 1990–2003
Top patents by PatentIndex Score
174 records- 0199US6024708ARadial jaw biopsy forcepsSYMBIOSIS CORP·Filed 1997·Granted Feb 15, 2000·1.2k cites·32 claims
- 0298US6086600AFlexible endoscopic surgical instrument for invagination and fundoplicationSYMBIOSIS CORP·Filed 1997·Granted Jul 11, 2000·2.4k cites·107 claims
- 0398US5624398AEndoscopic robotic surgical tools and methodsSYMBIOSIS CORP·Filed 1996·Granted Apr 29, 1997·1.9k cites·15 claims
- 0498US5176702ARatchet locking mechanism for surgical instrumentsSYMBIOSIS CORP·Filed 1992·Granted Jan 5, 1993·430 cites·34 claims
- 0598US5133727ARadial jaw biopsy forcepsSYMBIOSIS CORP·Filed 1990·Granted Jul 28, 1992·302 cites·3 claims
- 0697US5707392AHermaphroditic stamped forceps jaw for disposable endoscopic biopsy forceps and method of making the sameSYMBIOSIS CORP·Filed 1995·Granted Jan 13, 1998·1.7k cites·20 claims
- 0797US5389104AArthroscopic surgical instrumentsSYMBIOSIS CORP·Filed 1993·Granted Feb 14, 1995·1.9k cites·22 claims
- 0897US5152778AClevis for disposable laparoscopic surgical instrumentSYMBIOSIS CORP·Filed 1991·Granted Oct 6, 1992·185 cites·16 claims
- 0996US6544194B1Proximal actuation handle for a biopsy forceps instrument having irrigation and aspiration capabilitiesSYMBIOSIS CORP·Filed 2000·Granted Apr 8, 2003·226 cites·28 claims
- 1096US6264617B1Radial jaw biopsy forcepsSYMBIOSIS CORP·Filed 1999·Granted Jul 24, 2001·1.1k cites·15 claims
- 1196US5782748AEndoscopic surgical instruments having detachable proximal and distal portionsSYMBIOSIS CORP·Filed 1996·Granted Jul 21, 1998·1.3k cites·51 claims
- 1296US5554011AMedical fluid pump powered by a constant source of vacuumSYMBIOSIS CORP·Filed 1994·Granted Sep 10, 1996·74 cites·16 claims
- 1396US5396900AEndoscopic end effectors constructed from a combination of conductive and non-conductive materials and useful for selective endoscopic cauterySYMBIOSIS CORP·Filed 1993·Granted Mar 14, 1995·1.1k cites·25 claims
- 1496US5359993AApparatus for counting the number of times a medical instrument has been usedSYMBIOSIS CORP·Filed 1992·Granted Nov 1, 1994·1.4k cites·55 claims
- 1596US5313935AApparatus for counting the number of times a surgical instrument has been usedSYMBIOSIS CORP·Filed 1993·Granted May 24, 1994·1.3k cites·19 claims
- 1695US6041679AEndoscopic end effectors constructed from a combination of conductive and non-conductive materials and useful for selective endoscopic cauterySYMBIOSIS CORP·Filed 1994·Granted Mar 28, 2000·372 cites·9 claims
- 1795US5613499AEndoscopic biopsy forceps jaws and instruments incorporating sameSYMBIOSIS CORP·Filed 1994·Granted Mar 25, 1997·1.1k cites·22 claims
- 1895US5553624AEndoscopic biopsy forceps jaws and instruments incorporating sameSYMBIOSIS CORP·Filed 1994·Granted Sep 10, 1996·1.1k cites·22 claims
- 1995US5482054AEdoscopic biopsy forceps devices with selective bipolar cauterySYMBIOSIS CORP·Filed 1994·Granted Jan 9, 1996·545 cites·30 claims
- 2095US5454378ABiopsy forceps having a detachable proximal handle and distal jawsSYMBIOSIS CORP·Filed 1993·Granted Oct 3, 1995·1.6k cites·48 claims
- 2195US5336220ATubing for endoscopic electrosurgical suction-irrigation instrumentSYMBIOSIS CORP·Filed 1992·Granted Aug 9, 1994·455 cites·10 claims
- 2295US5331971AEndoscopic surgical instrumentsSYMBIOSIS CORP·Filed 1992·Granted Jul 26, 1994·1.2k cites·13 claims
- 2395US5312400ACautery probes for endoscopic electrosurgical suction-irrigation instrumentSYMBIOSIS CORP·Filed 1992·Granted May 17, 1994·458 cites·19 claims
- 2495US5192298ADisposable laparoscopic surgical instrumentsSYMBIOSIS CORP·Filed 1991·Granted Mar 9, 1993·156 cites·19 claims
- 2594US6312437B1Flexible endoscopic surgical instrument for invagination and fundoplicationSYMBIOSIS CORP·Filed 2000·Granted Nov 6, 2001·290 cites·21 claims
- 2694US6296635B1Endoscopic robotic surgical tools and methodsSYMBIOSIS CORP·Filed 1999·Granted Oct 2, 2001·156 cites·62 claims
- 2794US5431645ARemotely activated endoscopic tools such as endoscopic biopsy forcepsSYMBIOSIS CORP·Filed 1993·Granted Jul 11, 1995·1k cites·44 claims
- 2894US5141519AConnecting elements for connecting push rod to end effectors in a disposable laparoscopic surgical instrumentSYMBIOSIS CORP·Filed 1991·Granted Aug 25, 1992·133 cites·12 claims
- 2993US6832990B2Biopsy instrument having aspiration capabilitiesSYMBIOSIS CORP·Filed 2002·Granted Dec 21, 2004·148 cites·19 claims
- 3093US5964717ABiopsy forceps having detachable handle and distal jawsSYMBIOSIS CORP·Filed 1997·Granted Oct 12, 1999·80 cites·21 claims
- 3193US5833656AEndoscopic robotic surgical tools and methodsSYMBIOSIS CORP·Filed 1997·Granted Nov 10, 1998·150 cites·19 claims
- 3293US5779701ABipolar endoscopic surgical scissor blades and instrument incorporating the sameSYMBIOSIS CORP·Filed 1995·Granted Jul 14, 1998·704 cites·43 claims
- 3393US5507296ARadial jaw biopsy forcepsSYMBIOSIS CORP·Filed 1992·Granted Apr 16, 1996·112 cites·21 claims
- 3493US5417709AEndoscopic instrument with end effectors forming suction and/or irrigation lumensSYMBIOSIS CORP·Filed 1994·Granted May 23, 1995·662 cites·18 claims
- 3592US5569243ADouble acting endoscopic scissors with bipolar cautery capabilitySYMBIOSIS CORP·Filed 1994·Granted Oct 29, 1996·514 cites·26 claims
- 3692USD358645SBone marrow biopsy needleSYMBIOSIS CORP·Filed 1993·Granted May 23, 1995·39 cites·1 claims
- 3791US5281197AEndoscopic hemostatic agent delivery systemSYMBIOSIS CORP·Filed 1992·Granted Jan 25, 1994·369 cites·19 claims
- 3891US5171258ADouble acting, dual pivot disposable laparoscopic surgical instrumentsSYMBIOSIS CORP·Filed 1991·Granted Dec 15, 1992·90 cites·20 claims
- 3990US6007560ABiopsy forceps having detachable handle and distal jawsSYMBIOSIS CORP·Filed 1997·Granted Dec 28, 1999·64 cites·30 claims
- 4090US5666965ARadial jaw biopsy forcepsSYMBIOSIS CORP·Filed 1995·Granted Sep 16, 1997·64 cites·19 claims
- 4190US5549565AReusable surgical trocar with disposable valve assemblySYMBIOSIS CORP·Filed 1993·Granted Aug 27, 1996·341 cites·55 claims
- 4290US5334159AThoracentesis needle assembly utilizing check valveSYMBIOSIS CORP·Filed 1992·Granted Aug 2, 1994·319 cites·16 claims
- 4390US5241968ASingle acting endoscopic instrumentsSYMBIOSIS CORP·Filed 1992·Granted Sep 7, 1993·466 cites·20 claims
- 4490US5174300AEndoscopic surgical instruments having rotatable end effectorsSYMBIOSIS CORP·Filed 1992·Granted Dec 29, 1992·530 cites·25 claims
- 4589US5314406AEndoscopic electrosurgical suction-irrigation instrumentSYMBIOSIS CORP·Filed 1992·Granted May 24, 1994·367 cites·18 claims
- 4689US5257632ACoaxial bone marrow biopsy coring and aspirating needle assembly and method of use thereofSYMBIOSIS CORP·Filed 1992·Granted Nov 2, 1993·363 cites·23 claims
- 4788US6551328B2Surgical instrument for invagination and fundoplicationSYMBIOSIS CORP·Filed 2001·Granted Apr 22, 2003·156 cites·33 claims
- 4888US6099483AJaw assembly for an endoscopic instrumentSYMBIOSIS CORP·Filed 1996·Granted Aug 8, 2000·350 cites·72 claims
- 4988US5814054AAutomatic needle-passer suturing instrumentSYMBIOSIS CORP·Filed 1996·Granted Sep 29, 1998·454 cites·22 claims
- 5088US5722421AClevis having deflection limiting stops for use in an endoscopic biopsy forceps instrumentSYMBIOSIS CORP·Filed 1995·Granted Mar 3, 1998·441 cites·18 claims
Showing the top 50 of 174 patent records by PatentIndex Score.
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