| Patents for G01K 11 - Measuring temperature based on physical or chemical changes not covered by group , , , or (8,790) |
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| 12/01/1981 | US4302970 Optical temperature probe employing rare earth absorption |
| 11/17/1981 | US4301054 Thermographic cholesteric coating compositions |
| 11/10/1981 | US4299727 Disposable reversible thermometer |
| 11/10/1981 | US4299494 Measurement of heat transfer between a specimen and an ambient medium |
| 11/03/1981 | US4298794 Fiber optic hot spot detector |
| 11/03/1981 | US4297872 Vibration type transducer |
| 11/03/1981 | CA1111716A1 Freeze indicator |
| 11/03/1981 | CA1111633A1 Bodies with reversibly variable temperature-dependent light absorbence |
| 10/27/1981 | US4296631 And method of modifying the hysteretic behavior |
| 10/20/1981 | US4296318 Opto-electronic instrument for remote temperature measurement |
| 10/20/1981 | US4295739 Fiber optic temperature sensor |
| 10/20/1981 | CA1110869A1 Temperature monitoring transducer |
| 10/14/1981 | EP0037545A2 Portable insulated container, in particular cooling bag or box |
| 10/07/1981 | EP0037266A2 Method and apparatus for controlling the temperature of or indicating the presence of a material by means of a waveguide, heat activatable articles incorporating waveguides; and novel waveguides and a method of making such waveguides |
| 10/07/1981 | EP0037196A2 Method and apparatus for determining physical quantities, particularly quantities related to length |
| 10/07/1981 | EP0036899A1 Thermochromic polyacetylenic composition, process therefor, temperature measuring and indicia displaying devices and process for recording and thereafter erasing images |
| 10/06/1981 | CA1110052A1 Composition for liquid crystal thermometry |
| 09/29/1981 | US4292638 Augmented radiometric system |
| 09/29/1981 | CA1109908A1 Thermal switch with organic glass bead mixture fusible pellet |
| 09/22/1981 | CA1109287A1 Dye in chemical temperature indicating device |
| 09/15/1981 | US4289088 Sterility indicating device |
| 09/08/1981 | US4288159 Optical temperature transducer |
| 08/26/1981 | EP0034298A2 Thermometric compositions for measuring and indicating low temperatures and related thermometric devices |
| 08/25/1981 | CA1107573A1 Thermally responsive acoustic fire alarm assembly |
| 08/12/1981 | EP0033525A2 Traffic area temperature indication device |
| 08/04/1981 | US4282525 Microwave limb sounder |
| 07/28/1981 | US4280441 Temperature indicator |
| 07/28/1981 | US4280361 Device for detecting the defrosting of frozen products |
| 07/28/1981 | CA1105793A1 Venipuncture method and composition useful therein |
| 07/21/1981 | US4279152 Temperature responsive device |
| 07/21/1981 | CA1105289A1 Temperature indicating device using a pressure sensitive adhesive seal |
| 07/15/1981 | EP0031870A2 Device for measuring very small temperature differences over micrometric distances |
| 07/14/1981 | US4278349 Fiber optical temperature sensors |
| 06/30/1981 | US4275741 Procedure for noncontacting measurement of subcutaneous temperature distributions |
| 06/23/1981 | US4275296 Stabilized fiber optical measuring apparatus |
| 06/23/1981 | US4275295 Limit and measurement value transmitter |
| 06/16/1981 | US4273674 Thermal detecting paint compositions |
| 06/16/1981 | US4272988 Multiple signal thermoparticulating coating |
| 06/16/1981 | CA1103045A1 Device for use as an elapsed time indicator or time temperature indicator |
| 06/03/1981 | EP0029653A1 Optical systems for sensing and measuring physical quantities |
| 05/27/1981 | EP0029162A1 Compositions presenting liquid-crystal phases, process for their production and their use |
| 05/26/1981 | US4270039 Heating unit with indicator for disinfecting soft lenses, or the like |
| 05/19/1981 | US4268413 Bodies with reversibly variable temperature-dependent light absorbence |
| 05/13/1981 | EP0028540A1 Method and apparatus for non-contact acoustic measurement of physical properties of continuously moving metal strip |
| 05/05/1981 | US4265194 Fire alarm heat sensor |
| 05/05/1981 | US4265125 Flowmeter method and apparatus |
| 05/05/1981 | US4265116 Fluidic temperature sensor |
| 04/28/1981 | US4264423 Fluidic thermistor/fugacity device |
| 04/28/1981 | CA1100225A1 Thermographic areameter |
| 03/31/1981 | CA1098335A1 Optical temperature measurement technique utilizing phosphors |
| 03/24/1981 | US4257911 Liquid crystal materials |
| 03/03/1981 | US4254485 Temperature measuring apparatus with alarm device |
| 02/17/1981 | US4251724 Method and apparatus for determination of temperature, neutron absorption cross section and neutron moderating power |
| 02/10/1981 | US4249418 Temperature detector using a surface acoustic wave device |
| 02/10/1981 | CA1095340A1 Freeze-thaw indicator with a liquid-filled frangible ampul |
| 02/04/1981 | EP0023345A2 Optical sensing system |
| 02/03/1981 | US4248089 Temperature measuring |
| 01/27/1981 | US4246785 Testing effectiveness of thermal insulation |
| 01/27/1981 | US4246784 Passive remote temperature sensor system |
| 01/20/1981 | US4246302 Multi-band liquid crystal film laminate |
| 01/20/1981 | US4245507 Temperature probe |
| 01/13/1981 | USRE30476 Devices for the fold-free stretching and holding of liquid crystal films |
| 12/30/1980 | US4242440 Thermochromic polyacetylenes used in laser beam recording method |
| 12/11/1980 | WO1980002745A1 Passive remote temperature sensor system |
| 12/10/1980 | EP0020238A1 Method and device for the measurement of the thermal transfers of a sample, and application to the measurement of the absorption coefficient |
| 12/09/1980 | US4238352 Co-polymerized acetylenic compositions |
| 11/25/1980 | US4235108 Device for measuring temperature using co-crystallized acetylenic compositions |
| 11/25/1980 | US4235107 Method and arrangement for measuring the physical temperature of an object by means of microwaves |
| 11/25/1980 | CA1090372A1 Optically active cyano-biphenyl compounds and liquid crystal materials containing them |
| 11/18/1980 | US4233843 Method and means for measuring temperature using acoustical resonators |
| 11/18/1980 | US4233801 Apparatus and process for the manufacture of disposable thermometers |
| 11/12/1980 | EP0018424A1 A method of measuring human body temperature and a liquid crystal temperature indicator suitable for measuring human body temperature |
| 11/11/1980 | US4232684 Fever thermometer |
| 11/11/1980 | US4232552 Temperature indicating compositions of matter |
| 11/11/1980 | CA1089301A1 Interruptible time-temperature indicator |
| 10/28/1980 | US4229974 Petroleum and synthetic grease thermoparticulating coating |
| 10/28/1980 | CA1088348A1 Apparatus for detecting temperature variations over selected regions of living tissue, and method thereof |
| 10/21/1980 | US4228761 Method for coating a polymeric article with a thermochromic paint |
| 10/15/1980 | EP0017446A1 Fluidic temperature sensor and its use |
| 10/14/1980 | CA1087782A1 Cyanoethylated composition for forming thermoparticulating coating |
| 10/14/1980 | CA1087781A1 Organo-sulfur composition for forming thermoparticulating coating |
| 10/01/1980 | EP0016454A1 Apparatus for surveying the thermal topography of a surface, in particular of human skin |
| 09/16/1980 | US4223226 Fiber optic temperature sensor |
| 09/16/1980 | US4222265 Apparatus for automatically measuring the vertical profile of the temperature in the atmosphere |
| 09/16/1980 | CA1085985A1 Metallic carboxylate composition for forming thermoparticulating coating |
| 09/09/1980 | CA1085277A1 Carboxylic acid composition for forming thermoparticulating coating |
| 09/09/1980 | CA1085276A1 Sulfonic acid composition for forming thermoparticulating coating |
| 09/03/1980 | EP0014849A1 Optical temperature sensor utilizing birefringent crystals |
| 09/03/1980 | EP0014848A2 Method and apparatus for an optical sensor utilizing semiconductor filters |
| 09/02/1980 | US4220680 Liquid crystals |
| 08/20/1980 | EP0014373A1 Optical sensor including a narrow band filter |
| 08/19/1980 | US4218707 Thermographic areameter |
| 08/12/1980 | US4217373 Thermographic plate for measuring temperature distributions |
| 08/06/1980 | EP0013974A1 Method and apparatus for a Fabrey-Perot multiple beam fringe sensor |
| 08/05/1980 | US4215582 Ultrasonic temperature measuring apparatus |
| 08/05/1980 | US4215576 Optical temperature sensor utilizing birefringent crystals |
| 08/05/1980 | US4215575 Apparatus for measuring temperature of ultrasonic wave propagation medium |
| 08/05/1980 | CA1083219A1 Reliable dynamoelectric machine condition monitor |
| 07/29/1980 | US4215275 Optical temperature measurement technique utilizing phosphors |
| 07/29/1980 | US4215208 Thermochromic polyacetylenes containing urethane groups |