Inventor · disambiguated record
Douglas A. Newberg
Also filed as: NEWBERG DOUGLAS · NEWBERG DOUGLAS A · NEWBERG DOUGLAS ARTHUR
20 granted patents·8 pending applications·561 citations·filing 1992–2023
96Inventor score
Files withNL TECHNOLOGIES LTD16NEWBERG DOUGLAS A5PHARMENTA INC3NEWBERG DOUGLAS ARTHUR2NEWBERG DOUGLAS1
Top patents by PatentIndex Score
28 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
- 0881US7209047B2Monitoring coupling status with process lockout feedbackPHARMENTA INC·Filed 2005·Granted Apr 24, 2007·11 cites·4 claims
- 0981US6821773B1Drainable ferrule valve designNL TECHNOLOGIES LTD·Filed 2000·Granted Nov 23, 2004·22 cites·29 claims
- 1079US5786209AAutomated sample extractor or feeder/inoculator for bioreactors and similar equipmentNL TECHNOLOGIES LTD·Filed 1996·Granted Jul 28, 1998·62 cites·36 claims
- 1169US7571892B2Sanitary drain valvePHARMENTA INC·Filed 2005·Granted Aug 11, 2009·5 cites·8 claims
- 1269US6786470B2Circumferential sealing diaphragm valveFiled 2002·Granted Sep 7, 2004·12 cites·36 claims
- 1368US6133022AAutomated sample extractor or feeder/inoculator for bioreactors and similar equipmentNL TECHNOLOGIES LTD·Filed 1998·Granted Oct 17, 2000·53 cites·11 claims
- 1466US6852288B2System for multiple sterile sample collection and isolationNL TECHNOLOGIES LTD·Filed 2001·Granted Feb 8, 2005·8 cites·20 claims
- 1562US11713825B2Diaphragm valveNEWBERG DOUGLAS ARTHUR·Filed 2019·Granted Aug 1, 2023·1 cites·24 claims
- 1662US2023375100A1Diaphragm valveNEWBERG DOUGLAS ARTHUR·Filed 2023·Application pending·0 cites
- 1759US6423548B1Housing for receptacle fillingNL TECHNOLOGIES LTD·Filed 1999·Granted Jul 23, 2002·20 cites·29 claims
- 1857US7241422B2Housing for receptable fillingNL TECHNOLOGIES LTD·Filed 2002·Granted Jul 10, 2007·2 cites·8 claims
- 1956US2007200723A1Monitoring coupling status with process lockout feedbackNEWBERG DOUGLAS·Filed 2007·Application pending·0 cites
- 2055US7100894B2Circumferential sealing diaphragm valvePHARMENTA INC·Filed 2004·Granted Sep 5, 2006·6 cites·29 claims
- 2151US7017604B2Thermally insulating interfacesNEWBERG DOUGLAS A·Filed 2002·Granted Mar 28, 2006·6 cites·21 claims
- 2251US6532981B2Dip tube valve assemblyNL TECHNOLOGIES LTD·Filed 2002·Granted Mar 18, 2003·3 cites·16 claims
- 2348US2005253106A1Drainable ferrule valve designNEWBERG DOUGLAS A·Filed 2004·Application pending·0 cites
- 2447US2007114484A1Sanitary drain valve designNEWBERG DOUGLAS A·Filed 2007·Application pending·0 cites
- 2545US2005224744A1Circumferential sealing diaphragm valveNL TECHNOLOGIES LTD·Filed 2005·Application pending·0 cites
- 2645US2006157113A1Thermally insulating interfacesNEWBERG DOUGLAS A·Filed 2006·Application pending·0 cites
- 2744US2005236599A1Sanitary drain valve designNEWBERG DOUGLAS A·Filed 2005·Application pending·0 cites
- 2844US2005142041A1System for multiple sterile sample collection and isolationNL TECHNOLOGIES LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →