Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 505/896
Name: Superconductor technology: apparatus, material, process > Apparatus, per se, device, per se, or process of making or operating same > Refrigeration: (class 62) > Special refrigerant compound
Description: Subject matter wherein a particular unusual material consisting of atoms or ions of two or more different chemical elements in definite proportions and generally having properties unlike its constituent chemical elements is utilized for removing heat.










Patents under this class:

Patent Number Title Of Patent Date Issued
5182914 Rotary dipole active magnetic regenerative refrigerator Feb. 2, 1993
4939976 Electromagnetic ground to orbit propulsion method and operating system for high mass payloads Jul. 10, 1990
4354355 Thallous halide materials for use in cryogenic applications Oct. 19, 1982
4296607 Cryogenic ceramic and apparatus Oct. 27, 1981
4296608 Cryogenic ceramic and apparatus Oct. 27, 1981
4231231 Cryogenic ceramic and apparatus Nov. 4, 1980
4136525 Dielectic refrigerator using orientable defect dipoles Jan. 30, 1979











 
 
  Recently Added Patents
Device for preparing a body fluid for a bacteriological analysis
Motorized home appliance door
Pre-sealing unit for wire-cut electric discharge machine
Method and apparatus for reducing and controlling highway congestion to save on fuel costs
Method and system for providing cloud based network security services
Aqueous composition with agents to inhibit water evaporation
Film-forming resins as a carrier for topical application of pharmacologically active agents
  Randomly Featured Patents
Connect switch
Diffraction type filter having a wavelength selectivity
Candy container
Sensor device and rolling bearing with sensor
Polymers containing macromonomers and their use in a method of coating substrates
High voltage measurement capacitor
Easy open industrial bag
Toilet plunger
Process for producing hydroxyalkylaminoacetic acids
Synthetic resin plate comprising a coextruded synthetic resin foam layer