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Class Information
Number: 241/2
Name: Solid material comminution or disintegration > Processes > With cell rupturing or liberation of contained liquids
Description: Processes in which the comminution or disintegration results in the rupturing of cells in the material or the liberation of liquids in the material or some operation in addition to the comminution or disintegration, to rupture the cells or liberate contained liquids.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7413135 |
High pressure homogenizing apparatus and method thereof |
Aug. 19, 2008 |
| 7370819 |
Device and method for grinding biological samples |
May. 13, 2008 |
| 7337998 |
System for comminution of multiple samples of biological specimens |
Mar. 4, 2008 |
| 7270284 |
Tissue homogenizer |
Sep. 18, 2007 |
| 7240862 |
Method and apparatus for disrupting cells in a fluid suspension by means of a continuous process |
Jul. 10, 2007 |
| 7238522 |
Devices and methods for biomaterial production |
Jul. 3, 2007 |
| 7166561 |
Lubricant-carrying substrate for maintenance of paper shredders |
Jan. 23, 2007 |
| 7048211 |
Flexible processing apparatus for isolating and purifying viruses, soluble proteins and peptides from plant sources |
May. 23, 2006 |
| 6987018 |
Container for holding cells or viruses for disruption |
Jan. 17, 2006 |
| 6942169 |
Micromachined lysing device and method for performing cell lysis |
Sep. 13, 2005 |
| 6886764 |
Device and process for pulverizing solid materials |
May. 3, 2005 |
| 6880771 |
Axially reciprocating tubular ball mill grinding device and method |
Apr. 19, 2005 |
| 6860679 |
Adsorbent particles preparation method and treatment of soils polluted by hydrocarbons using said particles |
Mar. 1, 2005 |
| 6739531 |
Apparatus and method for rapid disruption of cells or viruses |
May. 25, 2004 |
| 6706498 |
Method for isolating DNA |
Mar. 16, 2004 |
| 6699711 |
Device and method for selective exposure of a biological sample to sound waves |
Mar. 2, 2004 |
| 6695236 |
Process and device for the extraction of DNA, RNA and proteins from biological samples |
Feb. 24, 2004 |
| 6680110 |
Particle size reduction using supercritical materials |
Jan. 20, 2004 |
| 6578780 |
Method for disintegrating sewage sludge |
Jun. 17, 2003 |
| 6479277 |
Method and apparatus for disruption of biological material |
Nov. 12, 2002 |
| 6461472 |
Explosively-split fragments obtained by water-vapor explosion of wooden source materials, wooden material containing such fragments as its aggregate, their manufacturing methods and machines |
Oct. 8, 2002 |
| 6431476 |
Apparatus and method for rapid ultrasonic disruption of cells or viruses |
Aug. 13, 2002 |
| 6426136 |
Method of reducing material size |
Jul. 30, 2002 |
| 6405948 |
Liberating intracellular matter from biological material |
Jun. 18, 2002 |
| 6391541 |
Apparatus for analyzing a fluid sample |
May. 21, 2002 |
| 6235501 |
Method for isolation DNA |
May. 22, 2001 |
| 6100084 |
Micro-sonicator for spore lysis |
Aug. 8, 2000 |
| 6039867 |
Device for continuous disintegration of activated sludge |
Mar. 21, 2000 |
| 6013183 |
Method of liquefying microorganisms derived from biological wastewater treatment processes |
Jan. 11, 2000 |
| 6000551 |
Method for rupturing microalgae cells |
Dec. 14, 1999 |
| 5951875 |
Adsorptive bubble separation methods and systems for dewatering suspensions of microalgae and extracting components therefrom |
Sep. 14, 1999 |
| 5921477 |
Apparatus for tissue preparation |
Jul. 13, 1999 |
| 5918819 |
Devices and methods for isolating seeds of vegetables and fruits and for releasing and separating same from coats |
Jul. 6, 1999 |
| 5829696 |
Sealed grinding and homogenizing apparatus |
Nov. 3, 1998 |
| 5772721 |
Process for producing odorless organic and semi-organic fertilizer |
Jun. 30, 1998 |
| 5769332 |
Efficient production of landplaster by collecting and classsifying gypsum fines |
Jun. 23, 1998 |
| 5731199 |
Mechanical triturator for biological material |
Mar. 24, 1998 |
| 5655717 |
Insertless perforated mill roll |
Aug. 12, 1997 |
| 5629185 |
Process for disintegrating cell dispersions or cell suspensions by means of ultrasonication for the purpose of isolating cell constituents |
May. 13, 1997 |
| 5620730 |
Method of enhancing shelf-stability of an edible biological product |
Apr. 15, 1997 |
| 5464773 |
Cell disrupting apparatus |
Nov. 7, 1995 |
| 5464159 |
Method for the contamination-free size reduction of semiconductor material, especially silicon |
Nov. 7, 1995 |
| 5421276 |
Method of disposing of absorbent material impregnated with waste |
Jun. 6, 1995 |
| 5390859 |
Low pressure, shear-type cell homogenizer and method of using |
Feb. 21, 1995 |
| 5374522 |
Method for releasing RNA and DNA from cells |
Dec. 20, 1994 |
| 5330680 |
Foliated fine graphite particles and method for preparing same |
Jul. 19, 1994 |
| 5261612 |
Method and apparatus for extracting injectable collagen from adipose tissue |
Nov. 16, 1993 |
| 5074474 |
Method and equipment for producing bioactive suspensions |
Dec. 24, 1991 |
| 4874137 |
Ultrasonic cell-destroyer |
Oct. 17, 1989 |
| 4828395 |
Continuous flow type homogenizer |
May. 9, 1989 |
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