Assignee
DENCO INC
US·39 granted patents·1,834 citations·filing 1987–2007
Top patents by PatentIndex Score
39 records- 0197US4753697ATotal-containment sterile process and systemDENCO INC·Filed 1987·Granted Jun 28, 1988·120 cites·31 claims
- 0295US4933036ATechniques for welding thermoplastic tubesDENCO INC·Filed 1989·Granted Jun 12, 1990·87 cites·3 claims
- 0395US4793880ASterile welding of plastic tubesDENCO INC·Filed 1987·Granted Dec 27, 1988·90 cites·31 claims
- 0492US5158630ATotal containment welding or plastic tubesDENCO INC·Filed 1990·Granted Oct 27, 1992·72 cites·31 claims
- 0592US4913756ATechniques for welding thermoplastic tubesDENCO INC·Filed 1989·Granted Apr 3, 1990·69 cites·1 claims
- 0690US5279685ATotal containment device for connect/disconnect of plastic tubesDENCO INC·Filed 1992·Granted Jan 18, 1994·75 cites·16 claims
- 0790US5209800ATotal containment welding of plastic tubesDENCO INC·Filed 1991·Granted May 11, 1993·94 cites·34 claims
- 0889US7398813B2Device for welding plastic tubesDENCO INC·Filed 2006·Granted Jul 15, 2008·23 cites·25 claims
- 0989US4897138ASealing of plastic tubesDENCO INC·Filed 1988·Granted Jan 30, 1990·64 cites·15 claims
- 1089US4832773ATechniques for welding thermoplastic tubesDENCO INC·Filed 1988·Granted May 23, 1989·61 cites·7 claims
- 1188US6637489B1Wafer for use in the selective connecting and disconnecting of plastic tubesDENCO INC·Filed 2002·Granted Oct 28, 2003·27 cites·20 claims
- 1288USD355848SPackage for a wafer for the welding and/or cutting of plastic tubesDENCO INC·Filed 1994·Granted Feb 28, 1995·33 cites·1 claims
- 1388US5156701ATotal containment welding of plastic tubesDENCO INC·Filed 1991·Granted Oct 20, 1992·71 cites·45 claims
- 1488US5141592ASterile entry/exit total containment process for closed systems using plastic tubesDENCO INC·Filed 1990·Granted Aug 25, 1992·60 cites·10 claims
- 1587US4864101AHybrid welding waferDENCO INC·Filed 1987·Granted Sep 5, 1989·58 cites·3 claims
- 1686US5855731ASterile containment welding device for plastic tubesDENCO INC·Filed 1997·Granted Jan 5, 1999·54 cites·11 claims
- 1786US4770735ATechniques for welding thermoplastic tubesDENCO INC·Filed 1987·Granted Sep 13, 1988·52 cites·16 claims
- 1884US6852231B2Spin-hemodialysis assembly and methodDENCO INC·Filed 2002·Granted Feb 8, 2005·32 cites·29 claims
- 1984US5525186AWafer for use in the selective connecting and disconnecting of plastic tubesDENCO INC·Filed 1994·Granted Jun 11, 1996·51 cites·35 claims
- 2084US5397425ATotal containment welding of plastic tubesDENCO INC·Filed 1993·Granted Mar 14, 1995·52 cites·16 claims
- 2183US5871612AWafer for use in selective connecting and disconnecting of plastic tubesDENCO INC·Filed 1997·Granted Feb 16, 1999·45 cites·8 claims
- 2282US5674333ATotal containment welding of plastic tubesDENCO INC·Filed 1995·Granted Oct 7, 1997·45 cites·11 claims
- 2381US5256229ASterile containment welding device for plastic tubesDENCO INC·Filed 1993·Granted Oct 26, 1993·49 cites·18 claims
- 2480US6177652B1Sterile containment welding device with self-monitoring heater unit for plastic tubesDENCO INC·Filed 1999·Granted Jan 23, 2001·34 cites·20 claims
- 2580USD357926SWafer for the welding and/or cutting of plastic tubesDENCO INC·Filed 1994·Granted May 2, 1995·24 cites·1 claims
- 2680US5244522ATotal containment welding of plastic tubesDENCO INC·Filed 1992·Granted Sep 14, 1993·44 cites·25 claims
- 2779US5632852AIon generator in connect/disconnect of plastic tubesDENCO INC·Filed 1995·Granted May 27, 1997·43 cites·11 claims
- 2876US5248359ASterile entry/exit total containment process for closed systems using plastic tubesDENCO INC·Filed 1992·Granted Sep 28, 1993·42 cites·17 claims
- 2973US6020574ASterile containment welding device with self-monitoring heater unit for plastic tubesDENCO INC·Filed 1998·Granted Feb 1, 2000·27 cites·15 claims
- 3073US5733268AMedical tubing and containers for use in conveying medical solutions and the likeDENCO INC·Filed 1996·Granted Mar 31, 1998·25 cites·26 claims
- 3171US5928216ASurgical/medical tubing and containers for use in conveying medical solutions and the likeDENCO INC·Filed 1997·Granted Jul 27, 1999·26 cites·27 claims
- 3266US5919173AMedical tubing and containers for use in conveying medical solutions and the likeDENCO INC·Filed 1998·Granted Jul 6, 1999·19 cites·19 claims
- 3362US6071690AIonomeric modified poly-ether-ester plastic container for cryogenic fluidsDENCO INC·Filed 1998·Granted Jun 6, 2000·20 cites·16 claims
- 3457US5037395ACatheter for suppressing tunnel infectionDENCO INC·Filed 1989·Granted Aug 6, 1991·65 cites·12 claims
- 3556US6716181B2Female urinary deviceDENCO INC·Filed 2002·Granted Apr 6, 2004·14 cites·21 claims
- 3653US6814719B2Female urinary systemDENCO INC·Filed 2003·Granted Nov 9, 2004·8 cites·24 claims
- 3751US6348049B1Surgical/medical tubing and containers for use in conveying medical solutions and the likeDENCO INC·Filed 1997·Granted Feb 19, 2002·29 cites·14 claims
- 3849US7731914B2Ozone infection control deviceDENCO INC·Filed 2007·Granted Jun 8, 2010·0 cites·19 claims
- 3947US5342345ASolution bag with plastic connecting tubeDENCO INC·Filed 1993·Granted Aug 30, 1994·30 cites·12 claims
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