Syka; John E. P.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Syka; John E. P..The latest application filed is for "methods for operating electrostatic trap mass analyzers".

Company Profile

2.29.22

Syka; John E. P. - Charlottesville VA
Syka; John E. P. - Sunnyvale CA
Syka; John E. P. - Santa Clara County CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Methods for mass spectrometry of mixtures of proteins or polypeptides using proton transfer reaction Grant 10,497,549 - Stephenson, Jr. , et al. De	2019-12-03
Methods for operating electrostatic trap mass analyzers Grant 10,424,475 - Weisbrod , et al. Sept	2019-09-24
Methods for Operating Electrostatic Trap Mass Analyzers App 20190122879 - WEISBROD; Chad R. ; et al.	2019-04-25
Methods for Top-Down Multiplexed Mass Spectral Analysis of Mixtures of Proteins or Polypeptides App 20190072566 - YIP; Ping F. ; et al.	2019-03-07
Methods for operating electrostatic trap mass analyzers Grant 10,192,730 - Weisbrod , et al. Ja	2019-01-29
Methods for top-down multiplexed mass spectral analysis of mixtures of proteins or polypeptides Grant 10,151,758 - Yip , et al. Dec	2018-12-11
Ion Integrating And Cooling Cell For Mass Spectrometer App 20180323050 - SMITH; Johnathan Wayne ; et al.	2018-11-08
Methods of performing ion-ion reactions in mass spectrometry Grant 9,991,107 - Mullen , et al. June 5, 2	2018-06-05
Methods for Mass Spectrometry of Mixtures of Protein or Polypeptides Using Proton Transfer Reaction App 20180102243 - STEPHENSON, JR.; James L. ; et al.	2018-04-12
Methods for Operating Electrostatic Trap Mass Analyzers App 20180061625 - WEISBROD; Chad R. ; et al.	2018-03-01
Methods of Performing Ion-Ion Reactions in Mass Spectrometry App 20170365453 - MULLEN; Christopher ; et al.	2017-12-21
Methods for mass spectrometry of mixtures of protein or polypeptides using proton transfer reaction Grant 9,837,255 - Stephenson, Jr. , et al. December 5, 2	2017-12-05
Methods for Top-Down Multiplexed Mass Spectral Analysis of Mixtures of Proteins or Polypeptides App 20170205425 - YIP; Ping F. ; et al.	2017-07-20
Photo-dissociation beam alignment method Grant 9,711,340 - Weisbrod , et al. July 18, 2	2017-07-18
Methods for Mass Spectrometry of Mixtures of Protein or Polypeptides Using Proton Transfer Reaction App 20170162372 - STEPHENSON, Jr.; James L. ; et al.	2017-06-08
Reducing Overfragmentation In Ultraviolet Photodissociation App 20160358766 - WEISBROD; Chad R. ; et al.	2016-12-08
Reagents for electron transfer dissociation in mass spectrometry analysis Grant 9,171,707 - Syka , et al. October 27, 2	2015-10-27
Apparatus and method for inhibiting ionization source filament failure Grant 9,159,542 - Mullen , et al. October 13, 2	2015-10-13
Apparatus and Method for Inhibiting Ionization Source Filament Failure App 20130214147 - MULLEN; Christopher ; et al.	2013-08-22
Reagents For Electron Transfer Dissociation In Mass Spectrometry Analysis App 20120156792 - Syka; John E.P. ; et al.	2012-06-21
Differential-pressure dual ion trap mass analyzer and methods of use thereof Grant 8,198,580 - Schwartz , et al. June 12, 2	2012-06-12
Data-dependent selection of dissociation type in a mass spectrometer Grant 8,168,943 - Schwartz , et al. May 1, 2	2012-05-01
Method of Operating a Reagent Ion Source App 20110143451 - SYKA; John E. P. ; et al.	2011-06-16
Isolating ions in quadrupole ion traps for mass spectrometry Grant 7,928,373 - Quarmby , et al. April 19, 2	2011-04-19
Differential-Pressure Dual Ion Trap Mass Analyzer And Methods Of Use Thereof App 20100148063 - SCHWARTZ; Jae C. ; et al.	2010-06-17
Differential-pressure dual ion trap mass analyzer and methods of use thereof Grant 7,692,142 - Schwartz , et al. April 6, 2	2010-04-06
Isolating ions in quadrupole ion traps for mass spectrometry Grant 7,456,396 - Quarmby , et al. November 25, 2	2008-11-25
Differential-pressure dual ion trap mass analyzer and methods of use thereof App 20080142705 - Schwartz; Jae C. ; et al.	2008-06-19
Data-dependent Selection Of Dissociation Type In A Mass Spectrometer App 20080048109 - Schwartz; Jae C. ; et al.	2008-02-28
Isolating ions in quadrupole ion traps for mass spectrometry App 20070164208 - Quarmby; Scott T. ; et al.	2007-07-19
Confining positive and negative ions with fast oscillating electric potentials Grant 7,145,139 - Syka December 5, 2	2006-12-05
Confining positive and negative ions with fast oscillating electric potentials App 20060169884 - Syka; John E. P.	2006-08-03
Confining positive and negative ions with fast oscillating electric potentials Grant 7,026,613 - Syka April 11, 2	2006-04-11
Isolating ions in quadrupole ion traps for mass spectrometry App 20060038123 - Quarmby; Scott T. ; et al.	2006-02-23
Controlling ion populations in a mass analyzer Grant 6,987,261 - Horning , et al. January 17, 2	2006-01-17
Confining positive and negative ions with fast oscillating electric potentials App 20050263695 - Syka, John E. P.	2005-12-01
Circuit for applying supplementary voltages to RF multipole devices Grant 6,844,547 - Syka January 18, 2	2005-01-18
Controlling ion populations in a mass analyzer App 20040217272 - Horning, Stevan ; et al.	2004-11-04
Circuit for applying suplementary voltages to RF multipole devices App 20030173524 - Syka, John E.P.	2003-09-18
Ion trap mass spectrometer system and method Grant 5,420,425 - Bier , et al. May 30, 1	1995-05-30
Method of operating an ion trap mass spectrometer in a high resolution mode Grant 5,182,451 - Schwartz , et al. January 26, 1	1993-01-26
Method of operating ion trap detector in MS/MS mode Grant RE34,000 - Syka , et al. July 21, 1	1992-07-21
Method and apparatus for mass analysis in a multipole mass spectrometer Grant 5,089,703 - Schoen , et al. February 18, 1	1992-02-18
Method of increasing the dynamic range and sensitivity of a quadrupole ion trap mass spectrometer operating in the chemical ionization mode Grant 4,771,172 - Weber-Grabau , et al. September 13, 1	1988-09-13
Fourtier transform quadrupole mass spectrometer and method Grant 4,755,670 - Syka , et al. July 5, 1	1988-07-05
Method of isolating a single mass in a quadrupole ion trap Grant 4,749,860 - Kelley , et al. June 7, 1	1988-06-07
Method of operating ion trap detector in MS/MS mode Grant 4,736,101 - Syka , et al. April 5, 1	1988-04-05
Method of mass analyzing a sample over a wide mass range by use of a quadrupole ion trap Grant 4,650,999 - Fies, Jr. , et al. * March 17, 1	1987-03-17

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.