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Class Information
Number: 374/33
Name: Thermal measuring and testing > Calorimetry > With control of heat added to or lost from a sample container (e.g., isothermal calorimetry)
Description: Subject matter including an arrangement to maintain or vary the heat energy of a receptacle containing a sample undergoing an endothermic or exothermic reaction.


Sub-classes under this class:

Class Number Class Name Patents
374/34 With controlled adiabatic shield 19


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7488106 Automated calorimeter Feb. 10, 2009
7413706 Replaceable parylene membranes for nanocalorimeter Aug. 19, 2008
7318673 Temperature control system for food items Jan. 15, 2008
7234861 Cooling mechanism, cooling apparatus having cooling mechanism, and thermal analyzer equipped with cooling apparatus Jun. 26, 2007
7097352 Instrument material holder and method of fabrication thereof Aug. 29, 2006
7021820 Low thermal inertia scanning adiabatic calorimeter Apr. 4, 2006
6953280 Calorimeter Oct. 11, 2005
6869214 Pressure perturbation calorimetry instruments and methods Mar. 22, 2005
6860632 Instrument material holder and method of fabrication thereof Mar. 1, 2005
6648504 System and method for calibrating contact thermal resistances in differential scanning calorimeters Nov. 18, 2003
6632015 Thermal analysis apparatus Oct. 14, 2003
6627451 Process and device for measuring combustion heat in a calorimetric bomb Sep. 30, 2003
6572263 Dry calorimeter Jun. 3, 2003
6561692 Differential scanning calorimeter May. 13, 2003
6523998 Thermal analysis assembly with distributed resistance and integral flange for mounting various cooling devices Feb. 25, 2003
6497509 Method for measuring absolute value of thermal conductivity Dec. 24, 2002
6488406 Differential scanning calorimeter Dec. 3, 2002
6431747 Heat flux differential scanning calorimeter sensor Aug. 13, 2002
6428203 Power compensation differential scanning calorimeter Aug. 6, 2002
6402369 Arrayable thermal assays Jun. 11, 2002
5902043 Apparatus and method for measuring heat power consumed in or extracted from a region May. 11, 1999
5876118 Calorimeter having rapid cooling of a heating vessel therein Mar. 2, 1999
5806979 Calorimetric system and method Sep. 15, 1998
5779362 Apparatus and method of determining a characteristic related to the thermal power of a sample Jul. 14, 1998
5779363 Capillary calorimetric cell and method of manufacturing same Jul. 14, 1998
5744696 Thermal isolation system in a chromatograph Apr. 28, 1998
5707149 Device and method for measuring the heat of reaction resulting from mixture of a plurality of reagents Jan. 13, 1998
5672289 Heater control circuit Sep. 30, 1997
5587522 Multiple-part and/or supported gas-containing vessel to establish desired heat flux Dec. 24, 1996
5547282 Calorimetric measuring apparatus Aug. 20, 1996
5526681 Gas-containing vessel to establish desired heat flux Jun. 18, 1996
5474385 Method and apparatus for parsed dynamic differential analysis Dec. 12, 1995
5439291 Method and apparatus for AC Differential thermal analysis Aug. 8, 1995
5415024 Composition analyzer for determining composition of multiphase multicomponent fluid mixture May. 16, 1995
5346306 Method and apparatus for modulated differential analysis Sep. 13, 1994
5335993 Method and apparatus for thermal conductivity measurements Aug. 9, 1994
5295745 Calorimeter for time/temperature measurements of thermosetting resins (thermosets) Mar. 22, 1994
5228778 Heat analyzer Jul. 20, 1993
5224775 Method and apparatus for modulated differential analysis Jul. 6, 1993
5211477 Method and apparatus for simultaneous differential scanning calorimetry and microdielectrometry May. 18, 1993
5163753 Differential thermal analysis calorimeter for thermal hazard testing Nov. 17, 1992
5158362 Method for measuring the mass of liquid in a storage tank Oct. 27, 1992
5083289 Optical calorimeter system for executing real and short time calorimetric measurement of the optical power Jan. 21, 1992
4968150 Process and arrangement for measuring the energy of a microwave pulse Nov. 6, 1990
4963499 Method for the calorimetry of chemical processes Oct. 16, 1990
4923306 Stable isothermal calorimeter May. 8, 1990
4892707 Apparatus for the calorimetry of chemical processes Jan. 9, 1990
4861167 Line-heat-source thermal conductivity measuring system Aug. 29, 1989
4859077 Precision calorimeter Aug. 22, 1989
4838706 Thermal analysis Jun. 13, 1989

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