Bertsch; James L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bertsch; James L..The latest application filed is for "vacuum system".
Company Profile
2.33.22
- Bertsch; James L. - Santa Clara CA
- BERTSCH; James L. - Palo Alto CA
Patent Activity
| Patent | Date |
|---|---|
| Multipole ion optic assembly Grant 11,152,199 - Roberts , et al. October 19, 2 | 2021-10-19 |
| Vacuum System App 20210018004 - STOLL; Tobias ; et al. | 2021-01-21 |
| Multipole Ion Optic Assembly App 20200211832 - Roberts; Robert M. ; et al. | 2020-07-02 |
| Quadrupole rod assembly Grant 10,147,595 - Roberts , et al. De | 2018-12-04 |
| Quadrupole Rod Assembly App 20180174818 - Roberts; Robert M. ; et al. | 2018-06-21 |
| Thin field terminator for linear quadrupole ion guides, and related systems and methods Grant 9,536,723 - Bertsch , et al. January 3, 2 | 2017-01-03 |
| Dual field multipole converging ion guides, hyperbolic ion guides, and related methods Grant 9,449,804 - Bertsch , et al. September 20, 2 | 2016-09-20 |
| Dual Field Multipole Converging Ion Guides, Hyperbolic Ion Guides, And Related Methods App 20160133452 - Bertsch; James L. ; et al. | 2016-05-12 |
| Ion detector response equalization for enhanced dynamic range Grant 8,890,086 - Goldberg , et al. November 18, 2 | 2014-11-18 |
| Ion sources for improved ionization Grant 8,530,832 - Mordehai , et al. September 10, 2 | 2013-09-10 |
| Ion slicer with accelleration and decelleration optics Grant 8,481,963 - Loucks, Jr. , et al. July 9, 2 | 2013-07-09 |
| Ion Slicer With Accelleration And Decelleration Optics App 20120217387 - Loucks, JR.; Harvey D. ; et al. | 2012-08-30 |
| Bladed Ion Slicer App 20120217388 - Loucks, JR.; Harvey D. ; et al. | 2012-08-30 |
| Converging multipole ion guide for ion beam shaping Grant 8,193,489 - Bertsch , et al. June 5, 2 | 2012-06-05 |
| Ion Sources for Improved Ionization App 20120025071 - MORDEHAI; Alexander ; et al. | 2012-02-02 |
| Ion sources for improved ionization Grant 8,039,795 - Mordehai , et al. October 18, 2 | 2011-10-18 |
| Converging Multipole Ion Guide For Ion Beam Shaping App 20100301210 - BERTSCH; JAMES L. ; et al. | 2010-12-02 |
| Ion Sources For Improved Ionization App 20090250608 - Mordehai; Alexander ; et al. | 2009-10-08 |
| Mass spectrometer multipole device Grant 7,507,955 - Crawford , et al. March 24, 2 | 2009-03-24 |
| Multimode ionization source Grant 7,488,953 - Fischer , et al. February 10, 2 | 2009-02-10 |
| Time division multiplexing MS with beam converging capillary App 20080087815 - Loucks; Harvey Dean ; et al. | 2008-04-17 |
| Apparatus for manipulation of ions and methods of making apparatus Grant 7,329,879 - Kernan , et al. February 12, 2 | 2008-02-12 |
| Ion sampling for APPI mass spectrometry Grant 7,309,859 - Fischer , et al. December 18, 2 | 2007-12-18 |
| Multimode ionization source App 20070023675 - Fischer; Steven M. ; et al. | 2007-02-01 |
| Mass spectrometer multipole device App 20060169890 - Crawford; Robert K. ; et al. | 2006-08-03 |
| Multimode ionization source Grant 7,078,681 - Fischer , et al. July 18, 2 | 2006-07-18 |
| Mass spectrometer multipole device Grant 7,064,322 - Crawford , et al. June 20, 2 | 2006-06-20 |
| Ion sampling for APPI mass spectrometry App 20060076505 - Fischer; Steven M. ; et al. | 2006-04-13 |
| Mass Spectrometer Multipole Device App 20060071162 - Crawford; Robert K. ; et al. | 2006-04-06 |
| Ion sampling for APPI mass spectrometry Grant 7,002,146 - Fischer , et al. February 21, 2 | 2006-02-21 |
| Ion sampling for APPI mass spectrometry App 20050045833 - Fischer, Steven M. ; et al. | 2005-03-03 |
| Precision multiple electrode ion mirror Grant 6,849,846 - Bertsch February 1, 2 | 2005-02-01 |
| Ion sampling for APPI mass spectrometry Grant 6,812,459 - Fischer , et al. November 2, 2 | 2004-11-02 |
| Orthogonal ion sampling for APCI mass spectrometry Grant 6,797,946 - Apffel, Jr. , et al. September 28, 2 | 2004-09-28 |
| Multimode ionization source App 20040079881 - Fischer, Steven M. ; et al. | 2004-04-29 |
| Ion sampling for APPI mass spectrometry App 20040046126 - Fisher, Steven M. ; et al. | 2004-03-11 |
| Orthogonal ion sampling for apci mass spectrometry App 20040046118 - Apffel, James A. JR. ; et al. | 2004-03-11 |
| Precision multiple electrode ion mirror App 20040036029 - Bertsch, James L. | 2004-02-26 |
| Ion sampling for APPI mass spectrometry Grant 6,653,626 - Fischer , et al. November 25, 2 | 2003-11-25 |
| Multimode ionization source Grant 6,646,257 - Fischer , et al. November 11, 2 | 2003-11-11 |
| Orthogonal ion sampling for APCI mass spectrometry Grant 6,639,216 - Apffel, Jr. , et al. October 28, 2 | 2003-10-28 |
| Orthogonal ion sampling for APCI mass spectrometry App 20030075680 - Apffel, James A. JR. ; et al. | 2003-04-24 |
| Ion sampling for APPI mass spectrometry App 20020179832 - Fischer, Steven M. ; et al. | 2002-12-05 |
| Dielectric conduit with end electrodes Grant 6,359,275 - Bertsch , et al. March 19, 2 | 2002-03-19 |
| Orthogonal ion sampling for APCI mass spectrometry App 20010042829 - Apffel, James A. ; et al. | 2001-11-22 |
| Orthogonal ion sampling for electrospray .[.LC/MS.]. mass spectrometry Grant RE36,892 - Apffel, Jr. , et al. October 3, 2 | 2000-10-03 |
| Apparatus for forming liquid droplets having a mechanically fixed inner microtube Grant 6,032,876 - Bertsch , et al. March 7, 2 | 2000-03-07 |
| Ionization chamber and mass spectrometry system containing an asymmetric electrode Grant 5,838,003 - Bertsch , et al. November 17, 1 | 1998-11-17 |
| Angled chamber seal for atmospheric pressure ionization mass spectrometry Grant 5,753,910 - Gourley , et al. May 19, 1 | 1998-05-19 |
| Orthogonal ion sampling for APCI mass spectrometry Grant 5,750,988 - Apffel , et al. May 12, 1 | 1998-05-12 |
| Ionization chamber and mass spectrometry system containing an easily removable and replaceable capillary Grant 5,736,741 - Bertsch , et al. April 7, 1 | 1998-04-07 |
| Ionization chamber and mass spectrometer having a corona needle which is externally removable from a closed ionization chamber Grant 5,726,447 - Aisawa , et al. March 10, 1 | 1998-03-10 |
| Orthogonal ion sampling for electrospray LC/MS Grant 5,495,108 - Apffel, Jr. , et al. February 27, 1 | 1996-02-27 |
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