Inventor · disambiguated record
W. Peter Hansen
Also filed as: HANSEN W P · HANSEN W PETER
23 granted patents·3 pending applications·1,842 citations·filing 1979–2016
97Inventor score
Files withIDEXX LAB INC4ORTHO DIAGNOSTIC SYSTEMS INC4ORTHO DIAGNOSTICS4SIENNA BIOTECH INC3UNION BIOMETRICA INC3
Top patents by PatentIndex Score
26 records- 0199US4284412AMethod and apparatus for automated identification and enumeration of specified blood cell subclassesORTHO DIAGNOSTICS·Filed 1979·Granted Aug 18, 1981·286 cites·14 claims
- 0297US4318480AMethod and apparatus for positioning the point of droplet formation in the jetting fluid of an electrostatic sorting deviceORTHO DIAGNOSTICS·Filed 1979·Granted Mar 9, 1982·122 cites·13 claims
- 0395US6784981B1Flow cytometry-based hematology systemIDEXX LAB INC·Filed 2000·Granted Aug 31, 2004·82 cites·23 claims
- 0495US4325483AMethod for detecting and controlling flow rates of the droplet forming stream of an electrostatic particle sorting apparatusORTHO DIAGNOSTICS·Filed 1979·Granted Apr 20, 1982·129 cites·43 claims
- 0595US4325706AAutomated detection of platelets and reticulocytes in whole bloodORTHO DIAGNOSTIC SYSTEMS INC·Filed 1980·Granted Apr 20, 1982·131 cites·7 claims
- 0694US6618143B2High numerical aperture flow cytometer and method of using sameIDEXX LAB INC·Filed 2001·Granted Sep 9, 2003·72 cites·15 claims
- 0793US6657713B2Instrument for selecting and depositing multicellular organisms and other large objectsUNION BIOMETRICA INC·Filed 2001·Granted Dec 2, 2003·53 cites·51 claims
- 0892US7064823B2Consumable tube for use with a flow cytometry-based hematology systemIDEXX LAB INC·Filed 2002·Granted Jun 20, 2006·46 cites·72 claims
- 0991US6200820B1Light scatter-based immunoassaySIENNA BIOTECH INC·Filed 1995·Granted Mar 13, 2001·120 cites·57 claims
- 1091US4661451AMethods for immobilizing and translocating biological cellsORTHO DIAGNOSTIC SYSTEMS INC·Filed 1984·Granted Apr 28, 1987·85 cites·5 claims
- 1191US4284355AAutomated method for cell volume determinationORTHO DIAGNOSTICS·Filed 1979·Granted Aug 18, 1981·53 cites·6 claims
- 1290US5286452ASimultaneous multiple assaysSIENNA BIOTECH INC·Filed 1992·Granted Feb 15, 1994·82 cites·24 claims
- 1389US7116407B2System for axial pattern analysis of multicellular organismsUNION BIOMETRICA INC·Filed 2002·Granted Oct 3, 2006·49 cites·14 claims
- 1489US5939021AHomogeneous binding assayFiled 1997·Granted Aug 17, 1999·212 cites·24 claims
- 1587US6400453B1Instrument for selecting and depositing multicellular organisms and other large objectsUNION BIOMETRICA INC·Filed 1999·Granted Jun 4, 2002·73 cites·56 claims
- 1684US6320656B1High numerical aperture flow cytometer and method of using sameIDEXX LAB INC·Filed 2000·Granted Nov 20, 2001·31 cites·20 claims
- 1781US5589401ALight scatter-based immunoassay without particle self aggregationFiled 1994·Granted Dec 31, 1996·67 cites·36 claims
- 1879US4689310AMethods for attaching ligands or anti-ligands to a solid phaseORTHO DIAGNOSTIC SYSTEMS INC·Filed 1984·Granted Aug 25, 1987·35 cites·16 claims
- 1978US5369037ASimultaneous multiple assaysSIENNA BIOTECH INC·Filed 1993·Granted Nov 29, 1994·43 cites·52 claims
- 2074US6413786B1Binding assays using optical resonance of colloidal particlesUNION BIOMETRICA TECHNOLOGY HO·Filed 1999·Granted Jul 2, 2002·43 cites·1 claims
- 2165US4791069AMethods for attaching ligands or anti-ligands to a solid phaseORTHO DIAGNOSTIC SYSTEMS INC·Filed 1987·Granted Dec 13, 1988·24 cites·18 claims
- 2257US7611849B2Enhanced cellular assay method for use in flow cytometry or similar instruments using optically resonant particlesPOINT CARE TECHNOLOGIES·Filed 2004·Granted Nov 3, 2009·4 cites·2 claims
- 2348US10571400B2Plasmonic nanoparticle immunoassay methodMASSACHUSETTS GEN HOSPITAL·Filed 2016·Granted Feb 25, 2020·0 cites·34 claims
- 2443US2001002316A1Light scatter-based immunoassayFiled 2000·Application pending·0 cites
- 2539US2003036098A1Axial pattern analysis utilizing organisms having defined marker patternsFiled 2001·Application pending·0 cites
- 2628US2002197740A1Binding assays using optical resonance of colloidal particiesUNION BIOMETRICA TECHNOLOGY HO·Filed 2002·Application pending·0 cites
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