Inventor
Owsley Keegan
US46 patents
⚠️ This page may combine multiple inventors who share the name “Owsley Keegan”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BECTON DICKINSON CO
40 patentsUS10620111B2Apr 14, 2020
Cell sorting using a high throughput fluorescence flow cytometer
BECTON DICKINSON CO57 citations98
US10006852B2Jun 26, 2018
Flow cytometer with optical equalization
BECTON DICKINSON CO95 citations97
US11940369B2Mar 26, 2024
Multi-modal fluorescence imaging flow cytometry system
BECTON DICKINSON CO4 citations86
US11774343B2Oct 3, 2023
Cell sorting using a high throughput fluorescence flow cytometer
BECTON DICKINSON CO4 citations86
US11692926B2Jul 4, 2023
Multi-modal fluorescence imaging flow cytometry system
BECTON DICKINSON CO4 citations86
US11366052B2Jun 21, 2022
Multi-modal fluorescence imaging flow cytometry system
BECTON DICKINSON CO4 citations84
US11105728B2Aug 31, 2021
Cell sorting using a high throughput fluorescence flow cytometer
BECTON DICKINSON CO6 citations84
US11009400B2May 18, 2021
Methods for spectrally resolving fluorophores of a sample and systems for same
BECTON DICKINSON CO12 citations84
US11808690B2Nov 7, 2023
Phase-correction of radiofrequency-multiplexed signals
BECTON DICKINSON CO2 citations73
US11579071B2Feb 14, 2023
Phase-correction of radiofrequency-multiplexed signals
BECTON DICKINSON CO1 citations73
US11402317B2Aug 2, 2022
Subsampling flow cytometric event data
BECTON DICKINSON CO3 citations73
US11268890B2Mar 8, 2022
Parameters for use in particle discrimination
BECTON DICKINSON CO2 citations73
US10823658B2Nov 3, 2020
Flow cytometer with optical equalization
BECTON DICKINSON CO4 citations73
US12038326B2Jul 16, 2024
Methods for spectrally resolving fluorophores of a sample and systems for same
BECTON DICKINSON CO2 citations72
US11543295B2Jan 3, 2023
Methods for spectrally resolving fluorophores of a sample and systems for same
BECTON DICKINSON CO2 citations72
US11327003B2May 10, 2022
Characterization and sorting for particle analyzers
BECTON DICKINSON CO2 citations72
US11328422B2May 10, 2022
Spectral unmixing of fluorescence imaging using radiofrequency-multiplexed excitation data
BECTON DICKINSON CO1 citations72
US11227672B2Jan 18, 2022
Adaptive sorting for particle analyzers
BECTON DICKINSON CO2 citations72
US12019006B2Jun 25, 2024
Subsampling flow cytometric event data
BECTON DICKINSON CO0 citations63
US11674881B2Jun 13, 2023
Subsampling flow cytometric event data
BECTON DICKINSON CO1 citations63
US12436087B2Oct 7, 2025
Spectral unmixing of fluorescence imaging using radiofrequency-multiplexed excitation data
BECTON DICKINSON CO0 citations62
US12366519B2Jul 22, 2025
Phase-correction of radiofrequency-multiplexed signals
BECTON DICKINSON CO0 citations62
US12270750B2Apr 8, 2025
Adaptive sorting for particle analyzers
BECTON DICKINSON CO0 citations62
US12235201B2Feb 25, 2025
Methods for continuous measurement of baseline noise in a flow cytometer and systems for same
BECTON DICKINSON CO1 citations62
US12105010B2Oct 1, 2024
Phase-correction of radiofrequency-multiplexed signals
BECTON DICKINSON CO0 citations62
US12078587B2Sep 3, 2024
Cell sorting using a high throughput fluorescence flow cytometer
BECTON DICKINSON CO0 citations62
US12038372B2Jul 16, 2024
Multi-modal fluorescence imaging flow cytometry system
BECTON DICKINSON CO0 citations62
US11994459B2May 28, 2024
Adaptive sorting for particle analyzers
BECTON DICKINSON CO0 citations62
US11988589B2May 21, 2024
Parameters for use in particle discrimination
BECTON DICKINSON CO0 citations62
US11940372B2Mar 26, 2024
Systems for cell sorting based on frequency-encoded images and methods of use thereof
BECTON DICKINSON CO0 citations62
US11698334B2Jul 11, 2023
Flow cytometer with optical equalization
BECTON DICKINSON CO0 citations62
US11644407B2May 9, 2023
Adaptive sorting for particle analyzers
BECTON DICKINSON CO0 citations62
US11625829B2Apr 11, 2023
Spectral unmixing of fluorescence imaging using radiofrequency-multiplexed excitation data
BECTON DICKINSON CO0 citations62
US11493427B2Nov 8, 2022
Systems for cell sorting based on frequency-encoded images and methods of use thereof
BECTON DICKINSON CO0 citations62
US11275026B2Mar 15, 2022
Phase-calibration for imaging flow cytometry
BECTON DICKINSON CO0 citations62
US12320703B2Jun 3, 2025
Methods for spectrally resolving fluorophores of a sample and systems for same
BECTON DICKINSON CO0 citations61
US12306089B2May 20, 2025
Methods for modulating an intensity profile of a laser beam and systems for same
BECTON DICKINSON CO0 citations61
US11513058B2Nov 29, 2022
Methods for modulating an intensity profile of a laser beam and systems for same
BECTON DICKINSON CO0 citations61
US11662297B2May 30, 2023
Method for index sorting unique phenotypes and systems for same
BECTON DICKINSON CO0 citations58
US12529595B2Jan 20, 2026
Methods for determining photodetector gain-voltage using optical signals
BECTON DICKINSON CO0 citations56
Omega Biosystems Incorporated
4 patentsUS10288546B2May 14, 2019
Multi-modal fluorescence imaging flow cytometry system
Omega Biosystems Incorporated51 citations97
US10078045B2Sep 18, 2018
Multi-modal fluorescence imaging flow cytometry system
Omega Biosystems Incorporated53 citations97
US10935482B2Mar 2, 2021
Multi-modal fluorescence imaging flow cytometry system
Omega Biosystems Incorporated7 citations83
US10684211B2Jun 16, 2020
Multi-modal fluorescence imaging flow cytometry system
Omega Biosystems Incorporated8 citations83