JA

James Apffel

AT Agilent Technologies: 16 patents #80 of 3,411Top 3%
HP HP: 9 patents #386 of 7,018Top 6%
Overall (All Time): #162,070 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11808675 Room temperature methods for preparing biological analytes Genevieve Van de Bittner, Steven M. Fischer, Christine A. Miller, Kristin Briana Bernick 2023-11-07
10012574 Method for metabolomic sample preparation based on ionic liquid dispersive liquid-liquid microextraction 2018-07-03
9958363 Fluorous affinity extraction for ionic liquid-based sample preparation Brian Phillip Smart, Brooks Bond-Watts 2018-05-01
9543137 Sample droplet generation from segmented fluid flow and related devices and methods Arthur Schleifer 2017-01-10
8642744 Crosslinking reagent for analysis of protein-protein interaction Brian Phillip Smart 2014-02-04
7425451 Triazine derivatives as universal peptide isotope tag reagents (U-PIT) Karla M. Robotti 2008-09-16
7109040 Modular isotope coding approach to proteomic analysis Karla M. Robotti 2006-09-19
6797946 Orthogonal ion sampling for APCI mass spectrometry Mark H. Werlich, James L. Bertsch, Paul C. Goodley, Kent D. Henry 2004-09-28
6649908 Multiplexing capillary array for atmospheric pressure ionization-mass spectrometry Hongfeng Yin, Thomas P. Doherty 2003-11-18
6639216 Orthogonal ion sampling for APCI mass spectrometry Mark H. Werlich, James L. Bertsch, Paul C. Goodley, Kent D. Henry 2003-10-28
6607644 Microanalytical device containing a membrane for molecular identification 2003-08-19
6498343 Orthogonal ion sampling for APCI mass spectrometry Mark H. Werlich, James L. Bertsch, Paul C. Goodley 2002-12-24
6379889 Multiplexing methods for identifying nucleic acids using denaturing liquid chromatography Karen M. Hahnenberger, Mel N. Kronick, Martin Verhoef 2002-04-30
6294779 Orthogonal ion sampling for APCI mass spectrometry Mark H. Werlich, James L. Bertsch, Paul C. Goodley 2001-09-25
6284115 In-line flow through micro-dialysis apparatus and method for high performance liquid phase separations 2001-09-04
6278110 Orthogonal ion sampling for APCI mass spectrometry Mark H. Werlich, James L. Bertsch, Paul C. Goodley 2001-08-21
RE36892 Orthogonal ion sampling for electrospray .[.LC/MS.]. mass spectrometry Mark H. Werlich, James L. Bertsch, Paul C. Goodley, Kent D. Henry 2000-10-03
5750988 Orthogonal ion sampling for APCI mass spectrometry Mark H. Werlich, James L. Bertsch, Paul C. Goodley 1998-05-12
5716825 Integrated nucleic acid analysis system for MALDI-TOF MS William S. Hancock, John A. Chakel, Kay Lichtenwalter 1998-02-10
5705813 Integrated planar liquid handling system for maldi-TOF MS John A. Chakel, William S. Hancock, Kay Lichtenwalter 1998-01-06
5495108 Orthogonal ion sampling for electrospray LC/MS Mark H. Werlich, James L. Bertsch 1996-02-27
5447553 Method for interfacing liquid chromatography-mass spectrometry systems Robert G. Nordman, Mirko Martich 1995-09-05
5331159 Combined electrospray/particle beam liquid chromatography/mass spectrometer Robert G. Nordman 1994-07-19
5223131 Apparatus for interfacing liquid chromatography-mass spectrometry systems Robert G. Nordman, Mirko Martich 1993-06-29
4784962 Mixture of amino acid derivatives, process of producing the mixture and use of the mixture for quantitative determination of the amino acids Rainer Schuster 1988-11-15