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Class Information
Number: 422/245.1
Name: Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing > Physical type apparatus > Crystallizer
Description: Non-coating apparatus for producing non-metal, non-glass crystalline material, with no clear intent to provide a shaped article, and with no intent to grow single-crystal.


Sub-classes under this class:

Class Number Class Name Patents
422/250.1 Crucible-free zone refiner 12
422/252 Hydraulic classifier with crystallizer 42
422/253 Including feed compartment for introducing nutrient 50
422/251 Including means separating and conveying crystals to a melting zone 42
422/254 Movable crystallizer or scraping means 69


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7604696 Method of making a solar grade silicon wafer Oct. 20, 2009
7568410 Die-cutting beaded material Aug. 4, 2009
7540884 Method for performing the purifying separation of crystals out their suspension in a mother liquor Jun. 2, 2009
7479186 Systems and methods for mixing reactants Jan. 20, 2009
7459021 Methods and apparatus for rapid crystallization of biomolecules Dec. 2, 2008
7431769 Method for performing crystallization trials Oct. 7, 2008
7416708 Method of measuring protein solubility, process for producing crystal and apparatus therefor Aug. 26, 2008
7416709 Method for performing crystallization trials Aug. 26, 2008
7402208 Method and equipment for producing biopolymer crystal Jul. 22, 2008
7390466 Production of lithium compounds directly from lithium containing brines Jun. 24, 2008
7384478 Apparatus and process for preparing crystalline particles Jun. 10, 2008
7368012 Methods and apparatuses for a dynamic growing of single-crystal thin-film composed of organic materials May. 6, 2008
7354559 Crystallization apparatus and method for the formation of crystals in a such apparatus Apr. 8, 2008
7335262 Apparatus for obtaining a bulk single crystal using supercritical ammonia Feb. 26, 2008
7329723 Thermal crystallization of polyester pellets in liquid Feb. 12, 2008
7326296 High throughput screening of crystallization of materials Feb. 5, 2008
7323016 Regulation of a wash column in a melt crystallization process Jan. 29, 2008
7316805 Laboratory cap and well for hanging-drop crystallization methods Jan. 8, 2008
7314516 Hydrodynamic cavitation crystallization device and process Jan. 1, 2008
7306672 Microfluidic free interface diffusion techniques Dec. 11, 2007
7300520 Crystallization reagent matrices and related methods and kits Nov. 27, 2007
7288125 Crystal growing kit and method Oct. 30, 2007
7285252 Apparatus for producing oxidic nanocrystals Oct. 23, 2007
7279146 Crystal growth devices and systems, and methods for using same Oct. 9, 2007
7258846 Process and installation for the dry fractionation Aug. 21, 2007
7252814 Preparation of nanoparticles Aug. 7, 2007
7249599 Process and apparatus for producing inhalable medicaments Jul. 31, 2007
7250144 Perchlorate removal from sodium chlorate process Jul. 31, 2007
7244307 Production of crystalline materials by using high intensity ultrasound Jul. 17, 2007
7244402 Microfluidic protein crystallography Jul. 17, 2007
7232544 Apparatus for continuous slag treatment of silicon Jun. 19, 2007
7217321 Microfluidic protein crystallography techniques May. 15, 2007
7182810 Protein temperature evaporation-controlled crystallization device and method thereof Feb. 27, 2007
7179435 Method and apparatus for recovering a pure substance from an impure solution by crystallization Feb. 20, 2007
7163582 System and method of producing Bisphenol-A (BPA) using direct crystallization of BPA in a single crystallization stage Jan. 16, 2007
7156917 Apparatus and method for growing crystal, and apparatus and method for analyzing crystal Jan. 2, 2007
7147712 Method of semiconductor nanoparticle synthesis Dec. 12, 2006
7122083 Apparatus and process used in growing crystals Oct. 17, 2006
7118789 Silica glass crucible Oct. 10, 2006
7118626 Crystallization cassette for the growth and analysis of macromolecular crystals and an associated method Oct. 10, 2006
7112241 Protein crystallography hanging drop multiwell plate Sep. 26, 2006
7066171 Process and apparatus for producing inhalable medicaments Jun. 27, 2006
7041169 Methods of generating and screening for high free energy forms in capillaries May. 9, 2006
7025828 Screening for optimal yield in the crystallization of multicomponent systems Apr. 11, 2006
7014705 Microfluidic device with diffusion between adjacent lumens Mar. 21, 2006
7011708 Heat transfer device Mar. 14, 2006
7008599 High throughput crystal form screening workstation and method of use Mar. 7, 2006
6966947 Crystallization process and apparatus therefor Nov. 22, 2005
6960256 Formation of small crystals Nov. 1, 2005
6936229 Recovery of lithium compounds from brines Aug. 30, 2005

1 2 3 4 5


 
 
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