|
| US4052285 | 20 Mar 1975 | 4 Oct 1977 | National Research Development Corporation | Ion selective electrodes |
| US4053381 | 19 May 1976 | 11 Oct 1977 | Eastman Kodak Company | Device for determining ionic activity of components of liquid drops |
| US4053382 | 6 Feb 1976 | 11 Oct 1977 | Horiba, Ltd. | Liquid junction of reference electrode |
| US4172015 | 23 Feb 1978 | 23 Oct 1979 | Imperial Chemical Industries Limited | Electrochemical device and analytical method |
| US4199412 | 31 Oct 1978 | 22 Abr 1980 | Eastman Kodak Company | Halide ion-selective devices and method |
| US4214968 | 5 Abr 1978 | 29 Jul 1980 | Eastman Kodak Company | Ion-selective electrode |
| US4256561 | 8 May 1979 | 17 Mar 1981 | Dr. Eduard Fresenius Chemisch-pharmazeutische Industrie KG, Apparatebau KG | Electrochemical measuring electrode |
| US4259164 | 13 Ago 1979 | 31 Mar 1981 | Eastman Kodak Company | Silver/silver halide electrodes comprising chromium or nickel |
| US4263343 | 13 Ago 1979 | 21 Abr 1981 | Eastman Kodak Company | Reference elements for ion-selective membrane electrodes |
| US4269682 | 11 Dic 1978 | 26 May 1981 | Kuraray Co., Ltd.
Tadayuki Matsuo | Reference electrode of insulated gate field effect transistor |
| US4271002 | 26 Dic 1979 | 2 Jun 1981 | Beckman Instruments, Inc. | Calcium ion-selective electrodes and membrane for use therein |
| US4272328 | 5 Dic 1979 | 9 Jun 1981 | Eastman Kodak Company | Buffer overcoat for CO.sub.2 ion-selective electrodes |
| US4276141 | 27 Jun 1979 | 30 Jun 1981 | Beckman Instruments, Inc. | Solid state ion selective electrodes |
| US4280889 | 2 Feb 1978 | 28 Jul 1981 | Honeywell Inc. | Solid state ion responsive and reference electrodes |
| US4282079 | 13 Feb 1980 | 4 Ago 1981 | Eastman Kodak Company | Planar glass ion-selective electrode |
| US4303740 | 31 Oct 1979 | 1 Dic 1981 | Magyar Tudomanyos Akademia | Process for the preparation of highly accurate and stable electrode containing a silver salt |
| US4340457 | 28 Ene 1980 | 20 Jul 1982 | | Ion selective electrodes |
| US4473456 | 22 Mar 1982 | 25 Sep 1984 | National Research Development Corporation | Conductimetric gas sensor |
| US4476007 | 20 May 1983 | 9 Oct 1984 | Eastman Kodak Company | Hemispherands and sodium-selective compositions and electrodes containing same |
| US4505800 | 20 May 1983 | 19 Mar 1985 | Eastman Kodak Company | Sodium-selective compositions and electrodes containing same |
| US4507194 | 29 Jul 1983 | 26 Mar 1985 | Terumo Kabushiki Kaisha | Reference electrode |
| US4536274 | 18 Abr 1983 | 20 Ago 1985 | Diamond Shamrock Chemicals Company | pH and CO.sub.2 sensing device and method of making the same |
| US4552624 | 8 Ago 1983 | 12 Nov 1985 | British Nuclear Fuels Limited | Electrochemical apparatus for monitoring and/or measuring a component of a gas and a method of using said apparatus |
| US4571293 | 9 May 1985 | 18 Feb 1986 | Fuji Photo Film Co., Ltd. | Ion selective electrode and method of preparation thereof |
| US4578173 | 9 May 1985 | 25 Mar 1986 | Fuji Photo Film Co., Ltd. | Ion selective electrode and method of making ion selective electrodes |
| US4615788 | 19 Jun 1985 | 7 Oct 1986 | Fuji Photo Film Co., Ltd. | Ion selective electrode and method of preparation thereof |
| US4695362 | 25 Sep 1986 | 22 Sep 1987 | Eastman Kodak Company | Acid or acid salt wash of a metal chloride layer of an ion selective electrode |
| US4706678 | 2 Mar 1987 | 17 Nov 1987 | Cordis Europa N.V. | Electrochemical reference electrode |
| US4810331 | 13 Oct 1987 | 7 Mar 1989 | The Clorox Company | Surfactant sensing electrode for potentiometric titrations |
| US4859306 | 31 May 1988 | 22 Ago 1989 | Hoffman-La Roche Inc. | Selectively ion-permeable dry electrodes for analyzing selected ions in aqueous solution |
| US4861455 | 28 Mar 1988 | 29 Ago 1989 | Japan as represented by Director General of Agency of Industrial Science and Technology | Electrode membrane |
| US4867860 | 16 Dic 1986 | 19 Sep 1989 | Hoffmann-La Roche Inc. | Method of manufacturing ion-selective electrodes for analyzing selected ions in solution |
| US4891104 | 24 Abr 1987 | 2 Ene 1990 | SmithKline Diagnostics, Inc. | Enzymatic electrode and electrode module and method of use |
| US4913793 | 6 Ene 1986 | 3 Abr 1990 | Broadley-James Corporation | Reference electrode and method of making same |
| US4933070 | 11 Jun 1986 | 12 Jun 1990 | Eastman Kodak Company | Hemispherands in ion-selective compositions |
| US4935106 | 15 Nov 1985 | 19 Jun 1990 | SmithKline Diagnostics, Inc. | Ion selective/enzymatic electrode medical analyzer device and method of use |
| US4946651 | 17 May 1988 | 7 Ago 1990 | SmithKline Diagnostics, Inc. | Sample holder for a body fluid analyzer |
| US4948473 | 2 Feb 1989 | 14 Ago 1990 | The Clorox Company | Surfactant sensing electrode for potentiometric titrations |
| US5066383 | 26 Oct 1989 | 19 Nov 1991 | Terumo Kabushiki Kaisha | Reference electrode, ion sensor and method of manufacturing the same |
| US5213675 | 19 Jun 1991 | 25 May 1993 | Terumo Kabushiki Kaisha | Reference electrode, ion sensor and method of manufacturing the same |
| US5286365 | 15 Ene 1992 | 15 Feb 1994 | Beckman Instruments, Inc. | Graphite-based solid state polymeric membrane ion-selective electrodes |
| US5288388 | 6 Dic 1988 | 22 Feb 1994 | Societe Anonyme: Societe Lyonnaise d'Electronique Appliquee | Homogeneous potentiometer sensor |
| US5397451 | 27 Ene 1994 | 14 Mar 1995 | Kyoto Daiichi Kagaku Co., Ltd. | Current-detecting type dry-operative ion-selective electrode |
| US5413685 | 29 Sep 1993 | 9 May 1995 | Hitachi, Ltd. | Ion-selective electrode |
| US6066244 | 28 Feb 1992 | 23 May 2000 | Unilever Patent Holdings B.V. | Apparatus for use in electrical, e.g. electrochemical, measurement procedures, and its production and use, and composite assemblies incorporating the apparatus |
| US7094354 | 19 Dic 2002 | 22 Ago 2006 | Bayer Healthcare LLC | Method and apparatus for separation of particles in a microfluidic device |
| US7125711 | 19 Dic 2002 | 24 Oct 2006 | Bayer Healthcare LLC | Method and apparatus for splitting of specimens into multiple channels of a microfluidic device |
| US7347617 | 19 Ago 2003 | 25 Mar 2008 | Siemens Healthcare Diagnostics Inc. | Mixing in microfluidic devices |
| US7435381 | 29 May 2003 | 14 Oct 2008 | Siemens Healthcare Diagnostics Inc. | Packaging of microfluidic devices |
| US7459127 | 26 Feb 2002 | 2 Dic 2008 | Siemens Healthcare Diagnostics Inc. | Method and apparatus for precise transfer and manipulation of fluids by centrifugal and/or capillary forces |
