|
| US3961530 | 24 Oct 1974 | 8 Jun 1976 | Arbman Development AB | Method and thermometer for measuring temperature by determination of saturation of a solvent having temperature dependent characteristics |
| US4098120 | 6 Jun 1975 | 4 Jul 1978 | Minnesota Mining and Manufacturing Company | Humidity indicating method and device |
| US4137049 | 10 May 1977 | 30 Ene 1979 | Akzona Incorporated | Device for use as an elapsed time indicator or time temperature indicator |
| US4145186 | 4 Oct 1976 | 20 Mar 1979 | H. W. Andersen Products Inc. | Sterilization detection device and method |
| US4229813 | 26 Jun 1978 | 21 Oct 1980 | Akzona Incorporated | Elapsed time indicator |
| US4292916 | 18 Jun 1979 | 6 Oct 1981 | Micro-Circuits Company | Timer and storage condition indicator |
| US4293095 | 9 Nov 1979 | 6 Oct 1981 | The Procter & Gamble Company | Air treating device |
| US4298115 | 9 Feb 1979 | 3 Nov 1981 | Micro-Circuits Company | Time-lapse indicator |
| US4340008 | 22 Sep 1980 | 20 Jul 1982 | | Tilt indicator for shipping containers |
| US4348358 | 25 Sep 1980 | 7 Sep 1982 | Mine Safety Appliances Company | Colorimetric dosimeter |
| US4382063 | 24 May 1982 | 3 May 1983 | Parke-Davis Company | Sterile indicator device |
| US4432656 | 12 Mar 1981 | 21 Feb 1984 | | Process for monitoring the history of temperature versus time of deep-frozen product, indicator for applying said process and utilization of said process |
| US4806313 | 2 May 1986 | 21 Feb 1989 | E. I. Du Pont de Nemours and Company | Rapid assay processor |
| US4821671 | 27 Jun 1985 | 18 Abr 1989 | The United States of America as represented by the Secretary of the Air Force | Captive volume device as a safe life monitor |
| US4864847 | 29 May 1985 | 12 Sep 1989 | The United States of America as represented by the Administrator of the National Aeronautics and Space Administration | Fluid leak indicator |
| US4963324 | 1 Sep 1988 | 16 Oct 1990 | Dragerwerk Aktiengesellschaft | Colorimetric dosimeter |
| US4973549 | 22 Jun 1987 | 27 Nov 1990 | Chemtrak Corporation | Quantitative diagnostic assay employing signal producing agent bound to support and measuring migration distance of detectable signal |
| US4999285 | 15 Nov 1984 | 12 Mar 1991 | Syntex (U.S.A.) Inc. | Chromatographic cassette |
| US5137804 | 10 May 1988 | 11 Ago 1992 | E. I. Du Pont de Nemours and Company | Assay device and immunoassay |
| US5215713 | 9 Jul 1991 | 1 Jun 1993 | Boehringer Mannheim GmbH | Test kit for determining an analyte in a pasty sample |
| US5238847 | 12 Feb 1991 | 24 Ago 1993 | Boehringer Mannheim GmbH | Test kit and process for the determination of an analyte in a pasty sample |
| US5374524 | 27 Abr 1993 | 20 Dic 1994 | E. I. Du Pont de Nemours and Company | Solution sandwich hybridization, capture and detection of amplified nucleic acids |
| US5376337 | 19 Jul 1993 | 27 Dic 1994 | | Saliva sampling device and sample adequacy system |
| US5380492 | 14 Abr 1993 | 10 Ene 1995 | | Sampling device and sample adequacy system |
| US5391478 | 21 Feb 1992 | 21 Feb 1995 | E. I. Du Pont de Nemours and Company | Assay device and immunoassay |
| US5403299 | 18 Ene 1994 | 4 Abr 1995 | Hollister Incorporated | Flush-interval indicator for soluble pouches |
| US5426032 | 5 Nov 1993 | 20 Jun 1995 | Lifescan, Inc. | No-wipe whole blood glucose test strip |
| US5494646 | 12 Jul 1994 | 27 Feb 1996 | | Sampling device and sample adequacy system |
| US5504013 | 9 Nov 1994 | 2 Abr 1996 | Unipath Limited | Analytical devices and methods of use thereof |
| US5528563 | 20 Jul 1994 | 18 Jun 1996 | John Compton Tothill | Automatic parking coupon |
| US5540888 | 7 Jun 1995 | 30 Jul 1996 | British Technology Group Limited | Liquid transfer assay devices |
| US5563042 | 21 Mar 1995 | 8 Oct 1996 | LifeScan, Inc. | Whole blood glucose test strip |
| US5602040 | 12 May 1994 | 11 Feb 1997 | Unilever Patent Holdings B.V. | Assays |
| US5622871 | 15 Jul 1993 | 22 Abr 1997 | Unilever Patent Holdings B.V. | Capillary immunoassay and device therefor comprising mobilizable particulate labelled reagents |
| US5630855 | 21 Jun 1995 | 20 May 1997 | Humanteknik AB | Moisture-collecting device |
| US5656503 | 15 Sep 1994 | 12 Ago 1997 | Unilever Patent Holdings B.V. | Test device for detecting analytes in biological samples |
| US5714389 | 23 Dic 1992 | 3 Feb 1998 | Carter-Wallace, Inc. | Test device and method for colored particle immunoassay |
| US5766312 | 18 Mar 1997 | 16 Jun 1998 | Engelhard Process Chemicals GmbH | Adsorbents composed of inorganic oxides modified with organic dyes |
| US5843692 | 30 Sep 1997 | 1 Dic 1998 | Lifescan, Inc. | Automatic initiation of a time interval for measuring glucose concentration in a sample of whole blood |
| US5879951 | 29 Ene 1997 | 9 Mar 1999 | SmithKline Diagnostics, inc. | Opposable-element assay device employing unidirectional flow |
| US5900379 | 11 Abr 1996 | 4 May 1999 | Mizuho USA, Inc. | Analytical device |
| US5939252 | 9 May 1997 | 17 Ago 1999 | | Detachable-element assay device |
| US5989921 | 2 Jul 1997 | 23 Nov 1999 | Carter Wallace, Inc. | Test device and method for colored particle immunoassay |
| US6187598 | 7 Jun 1995 | 13 Feb 2001 | Conopco Inc. | Capillary immunoassay and device therefor comprising mobilizable particulate labelled reagents |
| US6228660 | 7 Jun 1995 | 8 May 2001 | Conopco Inc. | Capillary immunoassay and device therefor comprising mobilizable particulate labelled reagents |
| US6268162 | 28 May 1999 | 31 Jul 2001 | Lifescan, Inc. | Reflectance measurement of analyte concentration with automatic initiation of timing |
| US6319676 | 2 May 1995 | 20 Nov 2001 | Carter Wallace, Inc. | Diagnostic detection device and method |
| US6352862 | 9 Jun 1997 | 5 Mar 2002 | Unilever Patent Holdings B.V. | Analytical test device for imuno assays and methods of using same |
| US6458326 | 24 Nov 1999 | 1 Oct 2002 | Home Diagnostics, Inc. | Protective test strip platform |
| US6485982 | 6 Jun 1995 | 26 Nov 2002 | Armkel, LLC | Test device and method for colored particle immunoassay |
| US6525330 | 28 Feb 2001 | 25 Feb 2003 | Home Diagnostics, Inc. | Method of strip insertion detection |
| US6541266 | 28 Feb 2001 | 1 Abr 2003 | Home Diagnostics, Inc. | Method for determining concentration of an analyte in a test strip |
| US6562625 | 28 Feb 2001 | 13 May 2003 | Home Diagnostics, Inc. | Distinguishing test types through spectral analysis |
| US6767714 | 12 Sep 2001 | 27 Jul 2004 | Armkel, LLC | Diagnostic detection device and method |
| US6818455 | 28 Feb 2001 | 16 Nov 2004 | Inverness Medical Switzerland GmbH | Capillary immunoassay and device therefor comprising mobilizable particulate labelled reagents |
| US6821483 | 24 Jun 2002 | 23 Nov 2004 | Lifescan, Inc. | Reagents test strip with alignment notch |
| US6858401 | 23 Sep 2002 | 22 Feb 2005 | LifeScan, Inc. | Minimum procedure system for the determination of analytes |
| US6881550 | 24 Jun 2002 | 19 Abr 2005 | | Method for the determination of glucose employing an apparatus emplaced matrix |
| US6887426 | 24 Jun 2002 | 3 May 2005 | | Reagents test strip adapted for receiving an unmeasured sample while in use in an apparatus |
| US6916116 | 2 Abr 2003 | 12 Jul 2005 | 3M Innovative Properties Company | Time or time-temperature indicating articles |
| US6979571 | 1 Ago 2002 | 27 Dic 2005 | Home Diagnostics, Inc. | Method of using a protective test strip platform for optical meter apparatus |
| US7007631 | 1 Ene 2003 | 7 Mar 2006 | | Freezer failure indicator |
| US7045342 | 5 Mar 2004 | 16 May 2006 | Church & Dwight Co., Inc. | Diagnostic detection device and method |
| US7109042 | 12 Feb 2001 | 19 Sep 2006 | Inverness Medical Switzerland GmbH | Assays |
| US7238537 | 4 Sep 2001 | 3 Jul 2007 | Inverness Medical Switzerland GmbH | Assays |
| US7384796 | 23 Dic 2002 | 10 Jun 2008 | Inverness Medical Switzerland GmbH | Assays |
| US7390665 | 4 Mar 2003 | 24 Jun 2008 | | Distinguishing test types through spectral analysis |
| US7407813 | 23 Dic 2002 | 5 Ago 2008 | Inverness Medical Switzerland GmbH | Assays |
| US7588730 | 21 May 2002 | 15 Sep 2009 | Biosite, Inc. | Devices for incorporating filters for filtering fluid samples |
| US7621989 | 20 Ene 2004 | 24 Nov 2009 | Camfil AB | Filter structure, filter panel comprising the filter structure and method for manufacturing the filter structure |
| US8231841 | 1 Mar 2010 | 31 Jul 2012 | Hach Company | Chromium-free indicating device for chloride detection |
| USRE34515 | 24 Dic 1991 | 18 Ene 1994 | PyMaH Corporation | Steam sterilization indicator |
| USRE37437 | 18 Oct 1995 | 6 Nov 2001 | Dade Behring Marburg, GmbH | Sheet-like diagnostic device |
| USRE38688 | 30 Mar 2001 | 18 Ene 2005 | Dade Behring Marburg GmbH | Sheet-like diagnostic device |
