Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7431888 | Photoinitiated grafting of porous polymer monoliths and thermoplastic polymers for microfluidic devices | Jean M. J. Frechet, Thomas Rohr | 2008-10-07 |
| 6887384 | Monolithic microfluidic concentrators and mixers | Jean M. J. Frechet, Cong Yu, Thomas Rohr | 2005-05-03 |
| 6616825 | Electrochromatographic device for use in enantioselective separation, and enantioselective separation medium for use therein | Jean M. J. Frechet, Michael Lammerhofer | 2003-09-09 |
| 5929214 | Thermally responsive polymer monoliths | Eric C. Peters, Jean M. J. Frechet | 1999-07-27 |
| 5728457 | Porous polymeric material with gradients | Jean M. J. Frechet | 1998-03-17 |
| 5633290 | Pore-size selective modification of porous materials | Jean M. J. Frechet | 1997-05-27 |
| 5593729 | Pore-size selective modification of porous materials | Jean M. J. Frechet | 1997-01-14 |
| 5522994 | Single column chromatographic determination of small molecules in mixtures with large molecules | Jean M. J. Frechet | 1996-06-04 |
| 5453185 | Column with macroporous polymer media | Jean M. J. Frechet | 1995-09-26 |
| 5431807 | Multimodal chromatographic separation media and process for using same | Jean M. J. Frechet, Vladimir Smigol | 1995-07-11 |
| 5334310 | Column with macroporous polymer media | Jean M. J. Frechet | 1994-08-02 |
| 5316680 | Multimodal chromatographic separation media and process for using same | Jean M. J. Frechet, Vladimir Smigol | 1994-05-31 |
| 5130343 | Process for producing uniform macroporous polymer beads | Jean M. J. Frechet, Ken Hosoya | 1992-07-14 |
| 4952349 | Macroporous polymeric membranes for the separation of polymers and a method of their application | Miroslav Bleha, Tatiana B. Tennikova, Boris G. Belenkii | 1990-08-28 |
| 4923610 | Macroporous polymeric membranes for the separation of polymers and a method of their application | Boris G. Belenkii | 1990-05-08 |
| 4889632 | Macroporous polymeric membranes for the separation of polymers and a method of their application | Miroslav Bleha, Tatiana B. Tennikova, Boris G. Belenkii | 1989-12-26 |
| 4794177 | Method for the production of bead dextran materials for gel chromatography | Jan Peska, Jiri Lenfeld, Zedenek Plichta, Milan Benes, Jiri Coupek | 1988-12-27 |
| 4622367 | X-ray contrast spherical hydrogel particles based on polymer and copolymers of acrylates and methacrylates and the method for preparation thereof | Daniel Horák, Marie Metalova, Jaroslav Drobnik, Jaroslav Kalal, Michail I. Kuzin +3 more | 1986-11-11 |
| 4415700 | Hydrophilic latex particles and use thereof | Hans-Georg Batz, Paul Tanswell, Manfred Baier, Karel Bouchal, Jaroslav Kalal +1 more | 1983-11-15 |
| 4340483 | Polar polymeric sorbent based on glycidyl esters for gas and liquid chromatography | Jaromir Lukas, Jaroslav Kalal | 1982-07-20 |
| 4269962 | Electron resist | Jaroslav Kalal, Bohumil Bednar, Jaromir Zachoval, Jiri Petr, Zdenek Pelcbauer | 1981-05-26 |
| 4245064 | Activated solid carrier and a method of its preparation | Jaroslav Drobnik, Jaroslav Kalal, Jiri Labsky, Vladimir Saudek | 1981-01-13 |