| Patents for G01K 3 - Thermometers giving results other than momentary value of temperature (2,751) |
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| 05/10/1988 | US4743557 Temperature indicator |
| 04/21/1988 | DE3634053A1 Method and circuit arrangement for measuring the resistance values of two series-connected sensor resistors |
| 03/29/1988 | US4733974 Transformer life consumption indicator |
| 03/08/1988 | US4730228 Overtemperature detection of power semiconductor components |
| 03/03/1988 | DE3638265C1 Temperature/time indicator |
| 02/17/1988 | CN87205863U Digital temperature range measurer |
| 02/11/1988 | WO1988001081A1 Transformer life consumption indicator |
| 01/26/1988 | US4721942 Calibration warning apparatus |
| 12/09/1987 | EP0248688A1 Temperature indicators based on polydiacetylenic compositions |
| 12/03/1987 | WO1987007373A1 Method and device for detecting the temperature to which a solid, a liquid or a gas may have been subjected |
| 11/05/1987 | WO1987006692A1 Temperature indicators based on polydiacetylenic compounds |
| 11/04/1987 | EP0244219A2 Temperature history indicator and its manufacture |
| 11/03/1987 | CA1228750A1 Apparatus for contactless measurement of temperature |
| 10/27/1987 | US4702620 Methods of and apparatus for testing internal combustion engines by monitoring the cooling systems thereof |
| 10/14/1987 | EP0240807A1 Circuit arrangement for detecting an excess temperature in semiconductor power devices |
| 10/13/1987 | US4699519 Grain temperature monitor |
| 10/07/1987 | EP0239824A2 Electronic clinical thermometer |
| 10/06/1987 | CA1227853A1 System, apparatus, and method for detecting and controlling surge in a turbo compressor |
| 10/06/1987 | CA1227852A1 Apparatus and method for detecting surge in a turbo compressor |
| 09/29/1987 | US4696580 Method for detecting sterilization |
| 08/27/1987 | WO1987005102A1 Cooking indicator |
| 08/12/1987 | EP0231499A1 Activatable time-temperature indicator |
| 07/21/1987 | US4681729 External detection signals |
| 07/08/1987 | EP0227805A1 Time-temperature indicator |
| 07/01/1987 | EP0227167A1 Time duration indicator systems, and also products containing such indicator systems having a limited duration of use or life |
| 06/23/1987 | US4675161 Azo dyes, epoxy compounds, polymeric membranes; color change; sterilization testing |
| 06/16/1987 | US4672845 Polish rod temperature sensing system and rod stroking control |
| 06/09/1987 | US4672566 Device for measuring variable with automatic compensation for offset |
| 06/04/1987 | WO1987003367A1 Photoactivatable leuco base time-temperature indicator |
| 05/27/1987 | EP0223343A2 Time integral indicator device of a monitored parameter |
| 05/12/1987 | US4664056 Irreversible threshold-temperature indicator |
| 04/28/1987 | US4660993 Calibration warning device |
| 03/24/1987 | US4652251 Determining the difference between the temperature of a liquid flowing in a closed system and its saturation temperature |
| 03/17/1987 | CA1219319A1 Refrigerator door ajar alarm with variable delay |
| 03/03/1987 | US4648055 Electronic clinical thermometer, and method of measuring body temperature |
| 02/17/1987 | CA1217950A1 Calibration warning apparatus |
| 01/27/1987 | US4639210 Process for monitoring the heat gradient in a heat-producing system |
| 01/15/1987 | WO1987000274A1 Time-temperature indicator |
| 01/06/1987 | US4634292 Electronic thermometer |
| 01/06/1987 | US4634021 Release mechanism |
| 12/23/1986 | US4630449 For monitoring the temperature insdie a refrigeration unit |
| 12/16/1986 | US4630028 To monitor a fluid system |
| 12/16/1986 | US4629330 Color-change indicator |
| 12/09/1986 | US4627742 Computer controlled electronic thermometer |
| 12/03/1986 | EP0203858A1 Temperature-measuring device with an alarm contact, particularly for motor vehicles |
| 12/03/1986 | EP0203776A2 Coloring-time controlling layer |
| 11/18/1986 | US4623798 Thermosensitive switching circuit having comparator with open collector output |
| 11/18/1986 | US4623265 Transformer hot-spot temperature monitor |
| 10/22/1986 | CN86100951A Temp. monitoring system for an electric generator |
| 09/17/1986 | EP0194859A2 Indicator operating by color change |
| 09/16/1986 | US4612537 Alarm system for monitoring the temperature of a liquid contained in a reservoir |
| 09/09/1986 | US4610552 Temperature sensor for cables |
| 09/09/1986 | CA1211002A1 Finger enabling iso-component temperature/pressure indicator |
| 09/03/1986 | EP0193393A2 Critical temperature or time interval indicator |
| 09/02/1986 | US4609292 Device and method for measuring a temperature difference |
| 08/27/1986 | EP0192373A2 Temperature monitoring system for an electric generator |
| 07/29/1986 | US4602872 Temperature monitoring system for an electric generator |
| 07/01/1986 | US4597675 Apparatus for communicating a flow of fluid |
| 06/17/1986 | US4595299 Apparatus for contactless measurement of temperature |
| 06/10/1986 | US4594051 System, apparatus, and method for detecting and controlling surge in a turbo compressor |
| 06/10/1986 | US4594050 Apparatus and method for detecting surge in a turbo compressor |
| 05/13/1986 | CA1204300A1 Process for monitoring incremental environmental exposures of products that undergo progressive quality changes in response to environmental stimuli |
| 04/22/1986 | US4583868 Temperature differential detection device |
| 04/01/1986 | US4579464 Electronic clinical thermometer |
| 03/26/1986 | EP0175492A2 Calibration warning device |
| 03/18/1986 | US4576781 Temperature threshold detectors |
| 03/18/1986 | US4576487 Thermally responsive electrical control device and monitoring circuit therefor |
| 03/11/1986 | US4575261 System for calculating formation temperatures |
| 03/05/1986 | EP0172890A1 Accumulated thermal exposure responder and method of use |
| 03/04/1986 | US4574359 Electronic clinical thermometer, and method of measuring body temperature |
| 01/28/1986 | US4566807 Apparatus and method for accurately measuring temperatures and temperature differences |
| 01/28/1986 | US4566285 Refrigerator door ajar alarm with variable delay |
| 01/15/1986 | EP0167576A1 Method and device for determining the instationary temperature profile on a wall thickness of a building element |
| 12/03/1985 | US4556329 Resistor temperature device trip unit |
| 12/03/1985 | US4556327 Temperature averaging thermal probe |
| 11/27/1985 | EP0162652A2 System, apparatus, and method for detecting and controlling surge in a turbo compressor |
| 11/26/1985 | CA1197299A1 Temperature sensing means for refrigerator |
| 11/12/1985 | US4553092 Apparatus and method for temperature estimation of overhead conductors |
| 10/15/1985 | US4547079 Averaging temperature responsive apparatus |
| 09/10/1985 | US4539929 Temperature sensitive reclosure indicator |
| 09/04/1985 | EP0153912A2 Apparatus for contactless measurement of temperature |
| 08/29/1985 | WO1985003775A1 Accumulated thermal exposure responder and method of use |
| 08/28/1985 | EP0153259A1 Polyvalent indicator mechanism for the control of temperatures |
| 08/06/1985 | US4533640 Accumulated thermal exposure responder and method of use |
| 08/06/1985 | US4533259 Apparatus for detecting the local temperature variations of an object and the sites of the temperature variations |
| 07/04/1985 | WO1985002905A1 Method and device for determining the instationary temperature profile on a wall thickness of a building element |
| 06/26/1985 | EP0145953A2 Device to indicate the condition of an egg |
| 06/05/1985 | EP0143550A1 Liquid crystal temperature-monitoring means and method |
| 05/21/1985 | CA1187575A1 Operative temperature sensing system |
| 05/02/1985 | EP0138804A1 Method and apparatus for monitoring unburned particulate accumulation in the exhaust duct of a combustion system |
| 04/09/1985 | US4510482 Protective circuit for electronic test probes |
| 04/09/1985 | US4509531 Personal physiological monitor |
| 04/09/1985 | US4509449 Temperature/time limit indicator |
| 04/09/1985 | CA1185157A1 Thermally-activated time-temperature indicator |
| 03/19/1985 | US4505600 Temperature sensor |
| 03/19/1985 | US4505542 Thermostatic fiber optic waveguides |
| 02/26/1985 | US4502043 Engine temperature transient compensating circuit |
| 02/13/1985 | EP0132692A2 Heat-recoverable article with temperature indication |
| 02/05/1985 | US4497200 Method and device for evaluation and indication of wear condition of motor lubrication |
| 01/16/1985 | EP0130997A1 Temperature/time limit indicator |