Issued Patents All Time
Showing 51–75 of 127 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9322815 | Ion chromatography system with eluent recycle | Kannan Srinivasan, Rong Lin, Sheetal Bhardwaj | 2016-04-26 |
| 9314712 | Functionalized substrates with ion-exchange properties | Xiaodong Liu, Jinhua Chen, L. Andy Woodruff | 2016-04-19 |
| 9310344 | HILIC/anion-exchange/cation-exchange multimodal media | Xiaodong Liu, Jinhua Chen | 2016-04-12 |
| 9283494 | Agglomerated ion exchange particle bed and method | Charanjit Saini | 2016-03-15 |
| 9283495 | Capillary ion chromatography | Yan Liu, Victor Manuel Berber Barreto, Nebojsa Avdalovic | 2016-03-15 |
| 9216403 | Epoxy chemistry derived materials as reversed-phase and hydrophobic interaction chromatography media, method for their synthesis and use | Xiaodong Liu, Liang Cao | 2015-12-22 |
| 9188573 | Multichannel ion chromatography system and method | Yan Liu, Glenn M. Kuse, Victor Manuel Berber Barreto, Gary L. Gleave, William Dale Case +2 more | 2015-11-17 |
| 9169331 | Separation of glycans by mixed-mode liquid chromatography | Xiaodong Liu, Udayanath Aich | 2015-10-27 |
| 9144756 | Functionalized substrates with aromatic stacking properties | Xiaodong Liu, Jinhua Chen | 2015-09-29 |
| 9132364 | High capacity ion chromatography stationary phases and method of forming | Kannan Srinivasan, Sheetal Bhardwaj, Rong Lin | 2015-09-15 |
| 9086426 | Multi-component eluent generating system and method | Yan Liu, Petr Jandik | 2015-07-21 |
| 9074972 | Surrogate addition device and a method of analyte concentration | Rosanne W. Slingsby, Jing Hong, Douglas M. Jamieson | 2015-07-07 |
| 9063045 | Sample pretreatment and extraction | Kannan Srinivasan, Bruce Richter, Brett Murphy, Brian Dorich, SM Rahmat ULLAH | 2015-06-23 |
| 9034447 | Electrostatically bound hyperbranched anion exchange surface coating prepared via condensation polymerization using ditertiary amine linkers for improved divalent anion selectivity | Kannan Srinivasan, Sheetal Bhardwaj | 2015-05-19 |
| 8925374 | Electrochemical detection cell for liquid chromatography system | Jun Cheng, Petr Jandik | 2015-01-06 |
| 8921113 | Buffer kit and method of generating a linear pH gradient | Shanhua Lin | 2014-12-30 |
| 8802010 | Ion chromatography systems with flow-delay eluent recycle | Yan Liu, Kannan Srinivasan, Sheetal Bhardwaj, Zhongqing Lu | 2014-08-12 |
| 8802011 | Ion chromatography systems with flow-delay eluent recycle | Yan Liu, Kannan Srinivasan, Sheetal Bhardwaj, Zhongqing Lu | 2014-08-12 |
| 8784655 | Ion chromatography system using catalytic gas elimination | Yan Liu, Nebojsa Avdalovic, John M. Riviello, Archava Siriraks | 2014-07-22 |
| 8776621 | Fluid sample delivery system and method | Walter D. Modic, Michael John McAdams, Lawrence T. McNary, Trung K. Huynh, Frank Hoefler | 2014-07-15 |
| 8636963 | Chemical suppressors and method of use | Kannan Srinivasan | 2014-01-28 |
| 8628652 | Electrochemically driven pump | Hamish Small, Yan Liu | 2014-01-14 |
| 8507292 | Sample pretreatment and extraction | Kannan Srinivasan, Bruce Richter, Brett Murphy, Brian Dorich, S. M. Rahmat Ullah | 2013-08-13 |
| 8465982 | Ion chromatography systems with flow-delay eluent recycle | Yan Liu, Kannan Srinivasan, Sheetal Bhardwaj, Zhongqing Lu | 2013-06-18 |
| 8425778 | Organosilanes and substrate bonded with same | Xiadong Liu, Andrei V. Bordunov, Nebojsa Avdalovic | 2013-04-23 |