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Class Information
Number: 23/295R
Name: Chemistry: physical processes > Physical processes > Crystallization
Description:
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7427382 |
Cold-walled vessel process for compounding, homogenizing and consolidating semiconductor compounds |
Sep. 23, 2008 |
| 7357835 |
Production of crystalline materials by using high intensity ultrasound |
Apr. 15, 2008 |
| 7354615 |
Method for producing mixed crystal of disodium 5'-guanylate and disodium 5'-inosinate |
Apr. 8, 2008 |
| 7323016 |
Regulation of a wash column in a melt crystallization process |
Jan. 29, 2008 |
| 7291295 |
Method for precipitating finely divided solid particles |
Nov. 6, 2007 |
| 7288125 |
Crystal growing kit and method |
Oct. 30, 2007 |
| 7285259 |
Sintering resistant catalyst material and a method for the preparation thereof |
Oct. 23, 2007 |
| 7247175 |
Method of purifying a pesticide |
Jul. 24, 2007 |
| 7189328 |
Method for extraction of dissolved trace materials from solution |
Mar. 13, 2007 |
| 7122083 |
Apparatus and process used in growing crystals |
Oct. 17, 2006 |
| 7122642 |
Method for producing crystal polymorphs and crystal polymorphs produced thereby |
Oct. 17, 2006 |
| 7097671 |
Method of cleaning industrial gases |
Aug. 29, 2006 |
| 7056356 |
Process for producing crystals |
Jun. 6, 2006 |
| 7041144 |
Hydrodynamic cavitation crystallization process |
May. 9, 2006 |
| 7014705 |
Microfluidic device with diffusion between adjacent lumens |
Mar. 21, 2006 |
| 7001438 |
Method for performing submicroliter crystallization experiments with high experiment to experiment precision |
Feb. 21, 2006 |
| 7001526 |
Optical isomer separation method |
Feb. 21, 2006 |
| 6951575 |
Method for performing high density submicroliter crystallization experiments |
Oct. 4, 2005 |
| 6932845 |
Method for performing submicroliter crystallization experiments |
Aug. 23, 2005 |
| 6916371 |
Apparatus for growing stoichiometric lithium niobate and lithium tantalate single crystals and method of growing the same |
Jul. 12, 2005 |
| 6911056 |
Method for diffracting crystals formed by submicroliter crystallization experiments |
Jun. 28, 2005 |
| 6893474 |
Purification process |
May. 17, 2005 |
| 6872250 |
Microvolume crystallization method employing multiple lumens |
Mar. 29, 2005 |
| 6866688 |
Process to make high-purity wet salt |
Mar. 15, 2005 |
| 6855176 |
Emulsion crystallisation with recycle |
Feb. 15, 2005 |
| 6843851 |
Compositions comprising pentamantanes and processes for their separation |
Jan. 18, 2005 |
| 6821306 |
Method for producing mixed crystals of disodium 5'-guanylate and disodium 5'-inosinate |
Nov. 23, 2004 |
| 6797056 |
Microfluidic method employing delivery of plural different fluids to same lumen |
Sep. 28, 2004 |
| 6780206 |
Crystallization process for producing highly concentrated hydrogen peroxide |
Aug. 24, 2004 |
| 6759521 |
Polarization switching to control crystal form |
Jul. 6, 2004 |
| 6716959 |
Device and method for treating plastic material |
Apr. 6, 2004 |
| 6689334 |
Process for reducing or avoiding foam production during chemical and physical materials conversion processes |
Feb. 10, 2004 |
| 6676712 |
Process for the concentration of aqueous hydrogen peroxide by crystallization |
Jan. 13, 2004 |
| 6630006 |
Method for screening microcrystallizations for crystal formation |
Oct. 7, 2003 |
| 6576831 |
Multicrystalline silicon having a low proportion of active grain borders |
Jun. 10, 2003 |
| 6558434 |
Method for cooling by altering crystal field interaction |
May. 6, 2003 |
| 6541426 |
Method to produce pesticide suspension concentrates |
Apr. 1, 2003 |
| 6500216 |
Method and apparatus for desalinating sea water, natural salt and fresh water |
Dec. 31, 2002 |
| 6495189 |
Process for producing fat composition |
Dec. 17, 2002 |
| 6464736 |
Recrystallization process |
Oct. 15, 2002 |
| 6454853 |
Process for the purification of organic products by fractionated crystallization at a variable circulation rate |
Sep. 24, 2002 |
| 6426406 |
Method for using laser light to control crystal form |
Jul. 30, 2002 |
| 6383233 |
Separation process |
May. 7, 2002 |
| 6364914 |
Method of crystallization with the particle size distribution being controlled |
Apr. 2, 2002 |
| 6348180 |
Silicon single crystal wafer having few crystal defects |
Feb. 19, 2002 |
| 6340373 |
Process for recovering and treating of aqueous solutions |
Jan. 22, 2002 |
| 6338742 |
Crystallization process |
Jan. 15, 2002 |
| 6334878 |
Apparatus and method for crystallization |
Jan. 1, 2002 |
| 6302958 |
Sonic impinging jet crystallization apparatus and process |
Oct. 16, 2001 |
| 6296673 |
Methods and apparatus for performing array microcrystallizations |
Oct. 2, 2001 |
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