| Patent | Date |
|---|
Large capacity acid or base generator and method of use
Grant 9,645,124 - Liu , et al. May 9, 2 | 2017-05-09 |
Electrochemically driven pump
Grant 8,628,652 - Small , et al. January 14, 2 | 2014-01-14 |
Large Capacity Acid Or Base Generator And Method Of Use
App 20140004001 - LIU; Yan ; et al. | 2014-01-02 |
High Pressure Degas Assembly For Chromatography System And Method
App 20130213225 - LIU; Yan ; et al. | 2013-08-22 |
High pressure degas assembly for chromatography system and method
Grant 8,414,684 - Liu , et al. April 9, 2 | 2013-04-09 |
Large capacity acid or base generator and method of use
Grant 8,367,423 - Liu , et al. February 5, 2 | 2013-02-05 |
Electrochemically Driven Pump
App 20120138474 - Small; Hamish ; et al. | 2012-06-07 |
Electrochemically driven pump
Grant 8,133,373 - Small , et al. March 13, 2 | 2012-03-13 |
High Pressure Degas Assembly For Chromatography System And Method
App 20110290726 - Liu; Yan ; et al. | 2011-12-01 |
Large Capacity Acid Or Base Generator And Method Of Use
App 20100144051 - Liu; Yan ; et al. | 2010-06-10 |
Electrochemically Driven Pump
App 20100038245 - Small; Hamish ; et al. | 2010-02-18 |
Large capacity acid or base generator apparatus
Grant 7,153,476 - Liu , et al. December 26, 2 | 2006-12-26 |
Large capacity acid or base generator and method of use
App 20060269452 - Liu; Yan ; et al. | 2006-11-30 |
Large capacity acid or base generator and method of use
App 20050258048 - Liu, Yan ; et al. | 2005-11-24 |
Large capacity acid or base generator and method of use
Grant 6,955,922 - Liu , et al. October 18, 2 | 2005-10-18 |
Large capacity acid or base generator apparatus
Grant 6,682,701 - Liu , et al. January 27, 2 | 2004-01-27 |
Continuous electrolytically regenerated packed suppressor for ion chromatography
Grant 6,610,546 - Liu , et al. August 26, 2 | 2003-08-26 |
Electrolytic suppressor and separate eluent generator combination
Grant 6,562,628 - Liu , et al. May 13, 2 | 2003-05-13 |
Continuous electrolytically regenerated packed bed suppressor for ion chromatography
Grant 6,508,985 - Small , et al. January 21, 2 | 2003-01-21 |
Large capacity acid or base generator apparatus
App 20020182741 - Liu, Yan ; et al. | 2002-12-05 |
Large capacity acid or base generator apparatus
App 20020177233 - Liu, Yan ; et al. | 2002-11-28 |
Continuous electrolytically regenerated packed bed suppressor for ion chromatography
Grant 6,325,976 - Small , et al. December 4, 2 | 2001-12-04 |
Acid or base generator and method of use
Grant 6,316,271 - Small , et al. November 13, 2 | 2001-11-13 |
Acid or base generator and analyzer
Grant 6,315,954 - Small , et al. November 13, 2 | 2001-11-13 |
Continuous electrolytically regenerated packed bed suppressor for ion chromatography
App 20010026773 - Small, Hamish ; et al. | 2001-10-04 |
Continuous electrolytically regenerated packed bed suppressor for ion chromatography
App 20010026774 - Small, Hamish ; et al. | 2001-10-04 |
Large capacity acid or base generation apparatus and method of use
Grant 6,225,129 - Liu , et al. May 1, 2 | 2001-05-01 |
Ion chromatographic method and apparatus using a combined suppressor and eluent generator
Grant 6,027,643 - Small , et al. February 22, 2 | 2000-02-22 |
Intermittent electrolytic packed bed suppressor regeneration for ion chromatography
Grant 5,773,615 - Small , et al. June 30, 1 | 1998-06-30 |
Intermittent electrolytic packed bed suppressor regeneration for ion chromatography
Grant 5,633,171 - Small , et al. May 27, 1 | 1997-05-27 |
Intermittent electrolytic membrane suppressor regeneration for ion chromatography
Grant 5,569,365 - Rabin , et al. October 29, 1 | 1996-10-29 |
Weak eluant ion chromatography
Grant 4,732,686 - Small , et al. March 22, 1 | 1988-03-22 |
Method of making a coating and a permselective membrane, ionic polymer therefor, and products thereof
Grant 4,705,636 - Small , et al. November 10, 1 | 1987-11-10 |
Apparatus and method for metering sub-10 cc/minute liquid flow
Grant 4,628,743 - Miller, Jr. , et al. * December 16, 1 | 1986-12-16 |
Apparatus for metering sub-10 cc/minute liquid flow
Grant 4,532,811 - Miller, Jr. , et al. August 6, 1 | 1985-08-06 |
Ion analysis method and apparatus
Grant 4,474,664 - Stevens , et al. October 2, 1 | 1984-10-02 |
Ion exchange chromatography with indirect photometric detection
Grant 4,414,842 - Small , et al. November 15, 1 | 1983-11-15 |
Method for fractionating soluble polymers and colloidal particles
Grant 4,280,923 - Small , et al. July 28, 1 | 1981-07-28 |
High performance ion exchange composition and the removal and separation of ions therewith
Grant 4,252,644 - Small , et al. February 24, 1 | 1981-02-24 |
High performance ion exchange composition
Grant 4,101,460 - Small , et al. July 18, 1 | 1978-07-18 |
Chromatographic apparatus for analysis of ionic species
Grant 4,017,262 - Small , et al. April 12, 1 | 1977-04-12 |
High performance, cation-exchange chromatography on surface-sulfonated compositions
Grant 3,966,596 - Stevens , et al. June 29, 1 | 1976-06-29 |
Method for chromatographic analysis of organic acids or their carboxylate salts
Grant 3,920,398 - Small , et al. November 18, 1 | 1975-11-18 |
Apparatus and method for quantitative analysis of ionic species by liquid column chromatography
Grant 3,920,397 - Small , et al. November 18, 1 | 1975-11-18 |
Determining total ionic content
Grant 3,918,906 - Small , et al. November 11, 1 | 1975-11-11 |
Quantitative analysis of single ion species
Grant 3,915,642 - Small , et al. October 28, 1 | 1975-10-28 |
Thixotropic liquid feed supplements for ruminants of carbohydrates, NPN and clay
Grant 3,901,976 - Roth , et al. August 26, 1 | 1975-08-26 |
| 