Inventor

John E. P. Syka

Inventor
Charlottesville, VA, US

Overview

24→
Patents
2002–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 24 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Jprimary
H01JElectric discharge tubes or discharge lamps67%
G01NInvestigating or analysing materials by determining their chemical or physical properties19%
Y10TTechnical subjects covered by former us classification8%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms6%
PatentTitleYear
10,497,549Methods for mass spectrometry of mixtures of proteins or polypeptides using proton transfer reaction201910,424,475Methods for operating electrostatic trap mass analyzers201910,192,730Methods for operating electrostatic trap mass analyzers201910,151,758Methods for top-down multiplexed mass spectral analysis of mixtures of proteins or polypeptides20189,991,107Methods of performing ion-ion reactions in mass spectrometry20189,837,255Methods for mass spectrometry of mixtures of protein or polypeptides using proton transfer reaction20179,711,340'Photo-dissociation beam alignment method'20179,159,542'Apparatus and method for inhibiting ionization source filament failure'20158,692,187'Electron transfer dissociation for biopolymer sequence analysis'20148,198,580'Differential-pressure dual ion trap mass analyzer and methods of use thereof'20128,168,943'Data-dependent selection of dissociation type in a mass spectrometer'20127,928,373'Isolating ions in quadrupole ion traps for mass spectrometry'20117,749,769'Simultaneous sequence analysis of amino- and carboxy-termini'20107,692,142'Differential-pressure dual ion trap mass analyzer and methods of use thereof'20107,534,622'Electron transfer dissociation for biopolymer sequence mass spectrometric analysis'20097,507,953'Obtaining tandem mass spectrometry data for multiple parent ions in an ion population'20097,456,396'Isolating ions in quadrupole ion traps for mass spectrometry'20087,342,224'Obtaining tandem mass spectrometry data for multiple parent ions in an ion population'20087,157,698'Obtaining tandem mass spectrometry data for multiple parent ions in an ion population'20077,145,139'Confining positive and negative ions with fast oscillating electric potentials'20067,026,613'Confining positive and negative ions with fast oscillating electric potentials'20066,987,261'Controlling ion populations in a mass analyzer'20066,844,547'Circuit for applying supplementary voltages to RF multipole devices'20056,392,225'Method and apparatus for transferring ions from an atmospheric pressure ion source into an ion trap mass spectrometer'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2019Patents assigned to THERMO FINNIGAN LLC (21)· patent assignee history
2002–2019Based in Charlottesville, VA, US· patent location history
2012–2015Patents assigned to SYKA JOHN E P (3)· patent assignee history
2012–2014Patents assigned to COON JOSHUA J (2)· patent assignee history
2012–2015Patents assigned to QUARMBY SCOTT T (2)· patent assignee history
2012Patents assigned to SCHWARTZ JAE C (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
THERMO FINNIGAN LLC212002–2019
SYKA JOHN E Pself32012–2015
COON JOSHUA J22012–2014
QUARMBY SCOTT T22012–2015
SCHWARTZ JAE C22012
Locations
LocationPatentsSpan
Charlottesville, Virginia, US242002–2019