Barnett Institute Patents (most recent first)

Deka; C, Miller; AW. , Deliwala; Sunil S., Karger; Barry L. Analysis apparatus having improved temperature control unit  U.S. Patent No.  7,223,949,  May 29, 2007.

Miller, R; Vouros, P.; and Levin, D. , Methods and Systems to Characterize Differential Mobility Spectrometry Gas Phase Molecular Interaction Mechanisms and their Use in Predicting Differential Mobility Ion Behavior, US Provisional Application 60/684,411, May 24, 2005 (filed)

Karger, Barry L,  Screening Natural Samples for New Therapeutic Compounds Using Capillary  Electrophoresis,  Canadian Patent No. 2,239,418, September 20, 2005

Karger, Barry L. , Parallel sample loading and injection device for multichannel microfluidic devices , U.S. Patent  No. 6,939,452,  September 6, 2005.

Karger, Barry L. , Parallel array of independent thermostats for column separations , U.S. Patent  No. 6,929,731,  August, 16, 2005.

Karger, Barry L. , On-line and off-line deposition of liquid samples for matrix assisted laser desorption ionization-time of flight (MALDI-TOF) mass spectroscopy , U.S. Patent  No. 6,825,463,  January 14, 2005.

Gangl, Eric  and Paul Vouros, Fluid Nanosplitter Device, US Patent No. 6,817,554, November 16, 2004

Karger, Barry L. , Expert system for analysis of DNA sequencing electropherograms , U.S. Patent  No. 6,789,020,  September 7, 2004.

Karger, Barry L.,, On-line and off-line deposition of liquid samples for matrix assisted laser desorption ionization-time of flight (MALDI-TOF) mass spectroscopy , U.S. Patent  No. 6,674,070, January 6, 2004.

Kautz, Roger A. and Karger, Barry L., Method for Efficient Transport of Small Liquid Volumes To, From, or Within Microfluidic Devices, World IPO, WO/2005/059512, December 10, 2003

Karger, Barry L., Kolter, L., Foret, F., Minarik, M., Kleparnik, K., ,  Multichammel Microscale System   for High Throughput Preparative Separation with Comprehensive Collection and Analysis, U.S. Patent  No. 6,660,149,  December 9, 2003.

Karger, Barry L., Kolter, L., Goetzinger, W., Zhou, H., Sosic, Z., Salas-Solano, O.,  Polymer mixtures for high performance/high temperature separation in capillary electrophoresis, especially for long read DNA sequencing , U.S. Patent  No. 6,476,118,  November 5, 2002. 

Karger, Barry L., Miller, Arthur W., , Expert system for analysis of DNA sequencing electropherograms , U.S. Patent  No. 6,442,491, August 27, 2002.

Karger, Barry L., Goetzinger, Wolfgang, , Coated surface comprising a polyvinyl alcohol (PVA) based covalently bonded stable hydrophilic coating , U.S. Patent  No. 6,372,353, April 16, 2002.

Karger, Barry L., Miller, Arthur W., , Expert system for analysis of DNA sequencing electropherograms , U.S. Patent  No. 6,236,944,  May 22, 2001.

Karger, Barry L., Foret, Frantisek, Preisler, Jan, , On-line liquid sample deposition interface for matrix assisted laser desorption ionization-time of flight (MALDI-TOF) mass spectroscopy , U.S. Patent No. , 6,175,112, January 16, 2001.

Karger, Barry L., Foret, Frantisek, Kirby, Daniel, , Subatmospheric, variable pressure sample delivery chamber for electrospray ionization/mass spectrometry and other applications , U.S. Patent  No. 6,068,749, May 30, 2000.

Giese, Roger, Field-release mass spectrometry , US Patent No. , 5,952,654, 14-Sep-99

Karger, Barry L., Foret, Frantisek, Zavracky, Paul M., McGruer, E.Nicol, Xue, Qifeng, Dunayevskiy, Yuriy M., Microscale fluid handling system , U.S. Patent  No. 5,872,010, February 16, 1999.

Davies, Geoffrey; Abdel-Fattah, Tarek M; Balkus, Jr., Kenneth J. , Metal containing catalysts and methods for making same  (1996), US Patent No. 5,849,652, 15-Dec-98

Goetzinger, Wolfgang, Karger, Barry L., , Polyvinyl alcohol (PVA) based covalently bonded stable hydrophilic coating for capillary electrophoresis , U.S. Patent  No. 5,840,388, November 24, 1998.

Hughes, Dallas E., Karger, Barry L., , Screening natural samples for new therapeutic compounds using capillary electrophoresis , U.S. Patent  No. 5,783,397, July 21, 1998.

Giessen, BC;  Markiewicz, RS; Maheswaran, B; Gilbert, TR. , Process for oxygenation of ceramic high T.sub.c superconductors , US Patent No. , 5,677,265, 14-Oct-97

Karger, B.L., Ganzler, K., Cohen, A.S., , Capillary column for high performance electrophoretic separation and detection of SDS proteins and system and using the same , U.S. Patent  No. 5,665,216,  Sept. 9, 1997.

Giese, Roger; Abdel-Baky,Samy; Allam, Kariman, Molecular analytical release tags and their use in chemical analysis , US Patent No. , 5,650,270, 22-Jul-97

  Karger, B.L., Thilly, W.G., Foret, F., Khrapko, K., Koehavong, P., Cohen, A.S., Giese, R.W.,  , Electrophoretic detection and separation of mutant DNA using replaceable polymer matrices , U.S. Patent  No. 5,633,129, May 27, 1997.

Karger; Barry L., Thilly; William G., Foret; Frantisek, Khrapko; Konstaintin), Koehavong; Phouthone, Cohen; Aharon S., Giese; Roger W., Electrophoretic detection and separation of mutant DNA using replaceable polymer matrices , US Patent No. , 5,633,129, May 27, 1997

Giese; Roger W.; Abdel-Baky, Samy; Xu, Linxiao, Release tag compounds producing ketone signal groups , US Patent No. , 5,610,020, March 11, 1997

Giese; Roger W.; Abdel-Baky, Samy; Xu, Linxiao, Release tag compounds producing ketone signal groups , US Patent No. , 5,604,104, February 18, 1997

Giese; Roger W.; Abdel-Baky, Samy; Xu, Linxiao, Release tag compounds producing ketone signal groups , US Patent No. , 5,602,273, February 11, 1997

, Amorphous metal alloys rich in noble metals prepared by rapid solidification processing , US Patent No. , 5,593,514, 14-Jan-97

Karger, B.L., Foret, F., Muller, O., , Precise capillary electrophoretic interface for sample collection or analysis , U.S. Patent  No. 5,571,398,  Nov. 5, 1996.

Giese; Roger W.; Abdel-Baky, Samy; Xu, Linxiao, Release tag compounds producing ketone signal groups, US Patent No. , 5,516,931, 14-May-96

Single step signal group-imidazole labeling of organic phosphate groups under aqueous conditions , US Patent No. , 5,512,486, 30-Apr-96

Metal phosphorus nitrogen polymers, metal phosphorus compounds and methods of preparation thereof , US Patent No. , 5,456,894, 10-Oct-95

Extractive hydrogenation for chemical analyses , US Patent No. , 5,445,966, 29-Aug-95

Carbohydrate heterobifunctional cross-linking reagent , US Patent No. , 5,412,083, 2-May-95

Molecular analytical release tags and their use in chemical analysis , US Patent No. , 5,360,819, 1-Nov-94

 Guttman, A., Shieh, C.-H., Karger, B.L., Pentoney, Jr., S.J., Konrad, K.D., Rampal, S., Ganzler, K.,  , Capillary Column Containing Removable Separation Gel Composition and Method of Use, U.S. Patent  No. 5,370,777, Dec. 6, 1994.

 Karger, B.L., Shimura, K., , Method for quantitating trace amounts of an analyte in a sample by affinity capillary electrophoresis , U.S. Patent  No. 5,348,633,  Sept. 20, 1994.

Karger, B.L., Schmalzing, D., Foret, F., , Siloxandediol coating for capillary electrophoresis and for general surface modification , U.S. Patent  No. 5,322,608, June 21, 1994.

Metal-phosphorus-nitrogen polymers, metal-phosphorus compounds and methods of preparation thereof , US Patent No. , 5,286,469, 15-Feb-94

Metal, metal alloy, and metal oxide formation by electrodeposition of polymetalllic complexes , US Patent No. , 5,277,789, 11-Jan-94

Enzyme amplification by using free enzyme to release enzyme from an immobilized enzyme material , US Patent No. , 5,190,864, 2-Mar-93

 Karger, B.L., Cohen, A.S., Heiger, D., , Pulsed field capillary electrophoresis , U.S. Patent  No. 5,122,248, June 16, 1992.

Crystal alignment technique for superconductors , US Patent No. , 5,114,905, 19-May-92

 Karger, B.L., Cohen, A.S., , High performance microcapillary gel electrophoresis , U.S. Patent  No. 5,112,460, May 12, 1992

 Karger, B.L., Giese, R.W., Szoko, E., , High performance capillary gel electrophoresis , U.S. Patent  No. 5,089,106, February 18, 1992.

, High performance capillary gel electrophoresis , US Patent No. , 5,089,106, 18-Feb-92

 Karger, B.L., Nelson, R.J., , Integrated temperature control/alignment system for high performance capillary electrophoretic apparatus , U.S. Patent  No. 5,085,757, February 4, 1992.

Karger, B.L., Cohen, A.S., , Selective high performance electrokinetic separations employing the surface of moving charged colloidal particles , U.S. Patent  No. 5,084,150, January 28, 1992.

Davies, Geoffrey;  Shao, Hui-Li, Direct alloy synthesis from heteropolymetallic precursors (1990), US Patent No. , 5,061,313, 29-Oct-91

Karger, B.L., Cohen, A.S., , High performance microcapillary gel electrophoresis , U.S. Patent  No. 4,997,537, March 5, 1991.

Karger, B., Feibush, B., Miller, N., Figueroa, A., , Stable silica-based ether bonded phases for biopolymer separations , U.S. Patent  No. 4,996,343, Feb. 26, 1991.

Karger, B.L. and Nelson, R.J., , Window burner for polymer coated capillary columns , U.S. Patent  No. 4,940,883, July 10, 1990.

Enzyme activity amplification method for increasing assay sensitivity , US Patent No. , 4,937,188, 26-Jun-90

Metal alloy formation by reduction of polyheterometallic complexes , US Patent No. , 4,933,003, 12-Jun-90

Karger, B.L., Feibush, B., Miller, N., Figueroa, A., , Stable Silica-Based Ether Bonded Phases for Biopolymer Separations, U.S. Patent  No. 0,160,988, May 10, 1990.

Karger, B.L., Paulus, A., Cohen, A.S. and Nelson, R.J., , Integrated temperature control/alignment system for high performance capillary electrophoretic apparatus , U.S. Patent  No. 4,898,658,  Feb. 16, 1990.

Cohen, A.S. and Karger, B.L., , Capillary gel electrophoresis columns , U.S. Patent  No. 4,865,707,  Sept. 12, 1989.

Cohen, A.S. and Karger, B.L., , High performance microcapillary gel electrophoresis , U.S. Patent  No. 4,865,706, Sept. 12, 1989.

 Repetitive hit-and-run immunoassay and stable support-analyte conjugates; applied to T-2 toxin , US Patent No. , 4,801,726, 31-Jan-89

Karger, B.L., Feibush, B., Miller, N., Figueroa, A., , Stable silica-based ether bonded phases for biopolymer separations , U.S. Patent  No. 4,778,909, October 18, 1988.

Giese, Roger W., Molecular analytical release tags and their use in chemical analysis , US Patent No. , 4,709,016, 24-Nov-87

Process for stabilization of coal liquid fractions , US Patent No. , 4,702,748, 27-Oct-87

Davies, Geoffrey; El-Toukhy, Ahmed, Process for stabilization of coal liquid fractions , US Patent No. , 4,632,675, 30-Dec-86

Giessen, Bill C., Method for rapid solidification processing of multiphase alloys having large liquidus-solidus temperature intervals , US Patent No. , 4,540,546, 10-Sep-85

 


 

 

 

 


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