Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9645124 | Large capacity acid or base generator and method of use | Yan Liu, Nebojsa Avdalovic | 2017-05-09 |
| 8628652 | Electrochemically driven pump | Yan Liu, Christopher A. Pohl | 2014-01-14 |
| 8414684 | High pressure degas assembly for chromatography system and method | Yan Liu, Christopher A. Pohl, Michael John McAdams, Zhongqing Lu, Milton Liu +1 more | 2013-04-09 |
| 8367423 | Large capacity acid or base generator and method of use | Yan Liu, Nebojsa Avdalovic | 2013-02-05 |
| 8133373 | Electrochemically driven pump | Yan Liu, Christopher A. Pohl | 2012-03-13 |
| 7153476 | Large capacity acid or base generator apparatus | Yan Liu, Nebojsa Avdalovic | 2006-12-26 |
| 6955922 | Large capacity acid or base generator and method of use | Yan Liu, Nebojsa Avdalovic | 2005-10-18 |
| 6682701 | Large capacity acid or base generator apparatus | Yan Liu, Nebojsa Avdalovic | 2004-01-27 |
| 6610546 | Continuous electrolytically regenerated packed suppressor for ion chromatography | Yan Liu, Kannan Srinivasan, Nebojsa Avdalovic, John M. Riviello | 2003-08-26 |
| 6562628 | Electrolytic suppressor and separate eluent generator combination | Yan Liu, Nebojsa Avdalovic | 2003-05-13 |
| 6508985 | Continuous electrolytically regenerated packed bed suppressor for ion chromatography | Yan Liu, John M. Riviello, Nebojsa Avdalovic, Kannan Srinivasan | 2003-01-21 |
| 6495371 | Continuous electrolytically regenerated packed bed suppressor for ion chromatography | Yan Liu, John M. Riviello, Nebojsa Avdalovic, Kannan Srinivasan | 2002-12-17 |
| 6325976 | Continuous electrolytically regenerated packed bed suppressor for ion chromatography | Yan Liu, John M. Riviello, Nebojsa Avdalovic, Kannan Srinivasan | 2001-12-04 |
| 6315954 | Acid or base generator and analyzer | Nebojsa Avdalovic, Yan Liu | 2001-11-13 |
| 6316270 | Acid base or generator | Nebojsa Avdalovic, Yan Liu | 2001-11-13 |
| 6316271 | Acid or base generator and method of use | Nebojsa Avdalovic, Yan Liu | 2001-11-13 |
| 6225129 | Large capacity acid or base generation apparatus and method of use | Yan Liu, Nebojsa Avdalovic | 2001-05-01 |
| 6036921 | Acid or base generator with chromatograph | Nebojsa Avdalovic, Yan Liu | 2000-03-14 |
| 6027643 | Ion chromatographic method and apparatus using a combined suppressor and eluent generator | John M. Riviello, Yan Liu, Nebojsa Avdalovic | 2000-02-22 |
| 5914025 | Ion chromatographic method and apparatus using ion reflux | — | 1999-06-22 |
| 5773615 | Intermittent electrolytic packed bed suppressor regeneration for ion chromatography | John M. Riviello, Steven Rabin | 1998-06-30 |
| 5633171 | Intermittent electrolytic packed bed suppressor regeneration for ion chromatography | John M. Riviello, Steven Rabin | 1997-05-27 |
| 5597734 | Ion chromatography using frequent regeneration of batch-type suppressor | John M. Riviello, Christopher A. Pohl | 1997-01-28 |
| 5569365 | Intermittent electrolytic membrane suppressor regeneration for ion chromatography | Steven Rabin, John M. Riviello | 1996-10-29 |
| 4732686 | Weak eluant ion chromatography | Mark E. Soderquist, James W. Pischke | 1988-03-22 |