|
| US4047438 | 31 Mar 1976 | 13 Sep 1977 | | Liquid quantitative dispensing apparatus |
| US4058370 | 27 Jan 1975 | 15 Nov 1977 | | Apparatus for accurate pipetting of small liquid volumes |
| US4106911 | 29 Jun 1977 | 15 Aug 1978 | Societe Francaise pour le Developpement de l'Automatisme en Biologie | Device for examining a plurality of microdoses of liquids |
| US4158035 | 15 Mar 1978 | 12 Jun 1979 | | Multiple sample micropipette |
| US4200613 | 14 Apr 1978 | 29 Apr 1980 | Ramco Laboratories Inc. | Radioimmunoassay apparatus |
| US4231989 | 24 Apr 1978 | 4 Nov 1980 | Chandon Investment Planning Ltd. | Multichannel system for the handling of immobilized biologically active substances |
| US4398836 | 2 Mar 1981 | 16 Aug 1983 | Leco Corporation | Calorimeter |
| US4444062 | 5 May 1982 | 24 Apr 1984 | | Liquid transfer device |
| US4493896 | 14 Oct 1982 | 15 Jan 1985 | Bio-Rad Laboratories, Inc. | Dual chamber microplate washer |
| US4496657 | 14 Oct 1982 | 29 Jan 1985 | Scripps Clinic and Research Foundation | Microplate washer |
| US4511534 | 26 May 1982 | 16 Apr 1985 | John T. Bennett | Liquid transfer device |
| US4537231 | 29 Aug 1983 | 27 Aug 1985 | Becton, Dickinson and Company | Dispenser apparatus for simultaneously dispensing predetermined equal volumes of liquid including a disposable dispenser module |
| US4562871 | 16 Mar 1984 | 7 Jan 1986 | | Rehydrator |
| US4593728 | 27 Jun 1984 | 10 Jun 1986 | | Dispensing device and recording apparatus |
| US4621667 | 14 Jan 1985 | 11 Nov 1986 | | Apparatus for the extracting and depositing of measured quantities of liquids |
| US4626509 | 11 Jul 1983 | 2 Dec 1986 | Data Packaging Corp. | Culture media transfer assembly |
| US4879097 | 4 Apr 1986 | 7 Nov 1989 | | Dispensing device and recording apparatus |
| US5065800 | 20 Jul 1990 | 19 Nov 1991 | Japan Tobacco Inc. | Liquid charging method and a liquid charging apparatus |
| US5102623 | 11 Oct 1988 | 7 Apr 1992 | Seiko Instruments, Inc. | Infinitesimal liquid reactor |
| US5110555 | 18 Sep 1989 | 5 May 1992 | Miles Inc. | Capillary flow apparatus for inoculation of a test substrate |
| US5139056 | 5 Jul 1991 | 18 Aug 1992 | Japan Tobacco Inc. | Liquid charging method |
| US5173265 | 25 Jun 1991 | 22 Dec 1992 | Helena Laboratories Corporation | Manually operated pump inserter for test tubes |
| US5226462 | 26 Jul 1991 | 13 Jul 1993 | | Introducing measured amounts of liquid into receptacles |
| US5322360 | 5 Mar 1993 | 21 Jun 1994 | Leco Corporation | Isothermal calorimeter |
| US5540889 | 11 May 1994 | 30 Jul 1996 | Whitehead Institute for Biomedical Research | Apparatus and method for a highly parallel pipetter |
| US5578201 | 26 May 1995 | 26 Nov 1996 | E. I. du Pont de Nemours and Company | Apparatus for mixing liquids used in countercurrent multiphase liquid separation |
| US5915284 | 26 Nov 1997 | 22 Jun 1999 | Cyberlab, Inc. | Multiple channel pipetting device |
| US6258324 | 15 Mar 1999 | 10 Jul 2001 | | Pipette dispensing block |
| US6323035 | 24 Sep 1997 | 27 Nov 2001 | Glaxo Wellcome, Inc. | Systems and methods for handling and manipulating multi-well plates |
| US6326212 | 12 Oct 1999 | 4 Dec 2001 | Arden Systems, Inc. | Membrane dispensing head apparatus and method for dispensing liquid |
| US6374683 | 29 Jan 2000 | 23 Apr 2002 | Genomic Instrumentation Services, Inc. | Pipetter |
| US6387330 | 12 Apr 2000 | 14 May 2002 | George Steven Bova | Method and apparatus for storing and dispensing reagents |
| US6395231 | 20 Aug 1999 | 28 May 2002 | CyBio Instruments GmbH | Pipette and handling automatic machine for microtitration plates with permeable bases |
| US6416719 | 19 Jan 2001 | 9 Jul 2002 | Gilson, Inc. | Plate locator for precision liquid handler |
| US6464943 | 7 Sep 1999 | 15 Oct 2002 | | Solid phase evaporator device |
| US6544480 | 26 Oct 1999 | 8 Apr 2003 | Tibotec BVBA | Device and related method for dispensing small volumes of liquid |
| US6579499 | 31 May 2000 | 17 Jun 2003 | Autosplice, Inc. | Liquid compound pin replicator with weight bias |
| US6589483 | 21 Jul 2000 | 8 Jul 2003 | Cosmotec Co., Ltd | Liquid dispenser |
| US6610253 | 5 Feb 2001 | 26 Aug 2003 | Autosplice, Inc. | Liquid pin transfer assembly with common pin bias |
| US6689323 | 30 Oct 1998 | 10 Feb 2004 | Agilent Technologies | Method and apparatus for liquid transfer |
| US6696302 | 9 Nov 2000 | 24 Feb 2004 | Bruker Daltonik GmbH | Contamination-free transfer of biological specimens |
| US6706538 | 12 Jun 2000 | 16 Mar 2004 | Boston Innovation Inc. | Microvolume liquid dispensing array |
| US6764648 | 20 Apr 2000 | 20 Jul 2004 | Amersham Biosciences (SV) Corp. | Robotic microchannel bioanalytical instrument |
| US6844545 | 10 Oct 2003 | 18 Jan 2005 | PerSeptive Biosystems, Inc. | MALDI plate with removable insert |
| US6846680 | 31 Jul 2001 | 25 Jan 2005 | Caliper Life Sciences, Inc. | Liquid handling system with automatically interchangeable cannula array |
| US6901819 | 16 Dec 2003 | 7 Jun 2005 | Gilson, Inc. | Probe tip alignment for precision liquid handler |
| US6911181 | 3 Oct 2000 | 28 Jun 2005 | Isis Pharmaceuticals, Inc. | Self-dispensing storage device |
| US6979425 | 30 Oct 2000 | 27 Dec 2005 | RoboDesign International, Inc. | High capacity microarray dispensing |
| US7105129 | 15 May 2002 | 12 Sep 2006 | Genetix Limited | Liquid handling robot for well plates |
| US7410615 | 17 Jan 2003 | 12 Aug 2008 | PERKINELMER LAS, Inc. | Precision liquid dispensing system |
| US7481575 | 21 Jun 2007 | 27 Jan 2009 | Leco Corporation | Calorimeter |
| US7488106 | 3 May 2006 | 10 Feb 2009 | Leco Corporation | Automated calorimeter |
| US7628960 | 4 Aug 2006 | 8 Dec 2009 | Genetix Limited | Liquid handling robot for well plates |
| US7956175 | 7 Mar 2007 | 7 Jun 2011 | Ibis Biosciences, Inc. | Compositions for use in identification of bacteria |
| US8013142 | 13 Mar 2007 | 6 Sep 2011 | Ibis Biosciences, Inc. | Compositions for use in identification of bacteria |
| US8137643 | 22 May 2006 | 20 Mar 2012 | Hirata Corporation | Microplate mounting stand, and analyte testing/observing apparatus equipped therewith |
| US8158083 | 8 Jul 2008 | 17 Apr 2012 | PerkinElmer Health Sciences, Inc. | Precision liquid dispensing system |
| US8192698 | 18 Dec 2008 | 5 Jun 2012 | Parker-Hannifin Corporation | Sampling probe, gripper and interface for laboratory sample management systems |
