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Class Information
Number: 420/526
Name: Alloys or metallic compositions > Mercury base
Description: Alloy, or metallic composition which contains over 50 percent of mercury by weight.

Sub-classes under this class:

Class Number Class Name Patents
420/527 Silver containing 30

Patents under this class:

Patent Number Title Of Patent Date Issued
8404139 Conducting fluid containing micrometric magnetic particles Mar. 26, 2013
8404140 Conducting fluid containing millimetric magnetic particles Mar. 26, 2013
8062585 Mercury releasing method Nov. 22, 2011
7799385 Method of preparation of monolithic hydrated aluminas, amorphous or crystalline aluminas, aluminates and composite materials by oxidation of aluminium or of an aluminium alloy Sep. 21, 2010
6306736 Process for forming shaped group III-V semiconductor nanocrystals, and product formed using process Oct. 23, 2001
6273969 Alloys and methods for their preparation Aug. 14, 2001
6225198 Process for forming shaped group II-VI semiconductor nanocrystals, and product formed using process May. 1, 2001
6190606 Solid amalgamating compositions for the preparation of dental amalgams, amalgam forming compositions containing them, methods for producing dental amalgams with them and dental amalgams produc Feb. 20, 2001
5662886 Adhesive amalgam system Sep. 2, 1997
5332546 Working fluid for absorption heat pumps operating at very high temperatures Jul. 26, 1994
5098656 Alloys for electrically joining superconductors to themselves, to normal conductors, and to semi-conductors Mar. 24, 1992
5061442 Method of forming a thin sheet of an amalgam Oct. 29, 1991
5043139 Amalgam preform, method of forming the preform and method of bonding therewith Aug. 27, 1991
5034054 Process for treating mercury in preparation for disposal Jul. 23, 1991
4654196 Process for producing a polycrystalline alloy Mar. 31, 1987
4639639 High-pressure sodium vapor lamp and ternary amalgam therefor Jan. 27, 1987
4582683 (Hg,Cd,Zn)Te crystal compositions Apr. 15, 1986
4462959 HgCdTe Bulk doping technique Jul. 31, 1984
4419107 Mercury filtering apparatus and method Dec. 6, 1983
4386050 Process, apparatus and manufacture relating to high-purity, sodium amalgam particles useful in lamp manufacture May. 31, 1983
4324777 Material and method to dissociate water at controlled rates Apr. 13, 1982
4306906 Method of making metallic amalgam Dec. 22, 1981
4207095 Material and method for obtaining hydrogen by dissociation of water Jun. 10, 1980
4129459 Method for diminishing the strength and ductility of steel utilizing a lithium-indium-amalgam containing a small amount of vanadium pentoxide Dec. 12, 1978
4123295 Mercury chalcogenide contact for semiconductor devices Oct. 31, 1978
4120701 Reactant for steel Oct. 17, 1978
4104188 Production of zinc powder for electrochemical batteries Aug. 1, 1978
4087294 Lithium doped mercury cadmium telluride May. 2, 1978
4086106 Halogen-doped Hg,Cd,Te Apr. 25, 1978
4045356 Fracturing agent Aug. 30, 1977
4038375 Process for the recovery of selenium from selenium-containing urethane solutions Jul. 26, 1977
4011074 Process for preparing a homogeneous alloy Mar. 8, 1977
4003741 Method of preparation of semiconducting compounds Jan. 18, 1977
3993595 Activated aluminum and method of preparation thereof Nov. 23, 1976

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