Inventor
James L. Stephenson, Jr.
Inventor
Raleigh, NC, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps40%
G01NInvestigating or analysing materials by determining their chemical or physical properties35%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms20%
B01DSeparation5%
PatentTitleYear
10,497,549Methods for mass spectrometry of mixtures of proteins or polypeptides using proton transfer reaction201910,460,919Automated determination of mass spectrometer collision energy201910,369,521System and method for real-time isotope identification201910,217,619Methods for data-dependent mass spectrometry of mixed intact protein analytes201910,157,734Methods for microbial identification by mass spectrometry201810,151,758Methods for top-down multiplexed mass spectral analysis of mixtures of proteins or polypeptides20189,837,255Methods for mass spectrometry of mixtures of protein or polypeptides using proton transfer reaction20179,074,236'Apparatus and methods for microbial identification by mass spectrometry'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2018Patents assigned to OXOID LTD (2)· patent assignee history
2015–2019Based in Raleigh, NC, US· patent location history
2017–2019Patents assigned to THERMO FINNIGAN LLC (6)· patent assignee history
2018Patents assigned to OXIOD LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| THERMO FINNIGAN LLC | 6 | 2017–2019 |
| OXOID LTD | 2 | 2015–2018 |
| OXIOD LTD | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Raleigh, NC, US | 8 | 2015–2019 |