Assignee
NL TECHNOLOGIES LTD
US·14 granted patents·2 pending applications·520 citations·filing 1992–2005
Top patents by PatentIndex Score
16 records- 0193US5296197AAutomated sample extractor or feeder/inoculator for bioreactors and similar equipmentNL TECHNOLOGIES LTD·Filed 1992·Granted Mar 22, 1994·125 cites·21 claims
- 0291US5525301AAutomated sample extractor or feeder/inoculator for bioreactors and similar equipmentNL TECHNOLOGIES LTD·Filed 1994·Granted Jun 11, 1996·68 cites·12 claims
- 0389US6601823B2Sanitary drain valve designNL TECHNOLOGIES LTD·Filed 2002·Granted Aug 5, 2003·29 cites·4 claims
- 0488US6345640B1Dip tube valve assemblyNL TECHNOLOGIES LTD·Filed 1999·Granted Feb 12, 2002·46 cites·20 claims
- 0587US6916012B2Sanitary drain valve designNL TECHNOLOGIES LTD·Filed 2003·Granted Jul 12, 2005·25 cites·11 claims
- 0686US6491283B2Sanitary drain valve designNL TECHNOLOGIES LTD·Filed 2001·Granted Dec 10, 2002·26 cites·15 claims
- 0785US7389792B2Dip tube valve assemblyNL TECHNOLOGIES LTD·Filed 2003·Granted Jun 24, 2008·31 cites·8 claims
- 0881US6821773B1Drainable ferrule valve designNL TECHNOLOGIES LTD·Filed 2000·Granted Nov 23, 2004·22 cites·29 claims
- 0979US5786209AAutomated sample extractor or feeder/inoculator for bioreactors and similar equipmentNL TECHNOLOGIES LTD·Filed 1996·Granted Jul 28, 1998·62 cites·36 claims
- 1068US6133022AAutomated sample extractor or feeder/inoculator for bioreactors and similar equipmentNL TECHNOLOGIES LTD·Filed 1998·Granted Oct 17, 2000·53 cites·11 claims
- 1166US6852288B2System for multiple sterile sample collection and isolationNL TECHNOLOGIES LTD·Filed 2001·Granted Feb 8, 2005·8 cites·20 claims
- 1259US6423548B1Housing for receptacle fillingNL TECHNOLOGIES LTD·Filed 1999·Granted Jul 23, 2002·20 cites·29 claims
- 1357US7241422B2Housing for receptable fillingNL TECHNOLOGIES LTD·Filed 2002·Granted Jul 10, 2007·2 cites·8 claims
- 1451US6532981B2Dip tube valve assemblyNL TECHNOLOGIES LTD·Filed 2002·Granted Mar 18, 2003·3 cites·16 claims
- 1545US2005224744A1Circumferential sealing diaphragm valveNL TECHNOLOGIES LTD·Filed 2005·Application pending·0 cites
- 1644US2005142041A1System for multiple sterile sample collection and isolationNL TECHNOLOGIES LTD·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →