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Inventor

Kean Duffey

Inventor
Brighton, MA, US

Overview

6→
Patents
2012–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 6 as inventor

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

Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution28%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy22%
B01DSeparation6%
C10GCracking hydrocarbon oils6%
C10LFuels not otherwise provided for6%
C11CFatty acids from fats, oils or waxes6%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
H02JElectric power networks6%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%
PatentTitleYear
10,833,340Apparatus and method for determining state of charge in a redox flow battery via limiting currents202010,461,352Concentration management in flow battery systems using an electrochemical balancing cell201910,388,978Methods for determining state of charge and calibrating reference electrodes in a redox flow battery201910,186,726Method and apparatus for measuring transient state-of-charge using inlet/outlet potentials20199,057,137'Method and device for carboxylic acid production'20158,247,585'Systems and methods for removing catalyst and recovering free carboxylic acids after transesterification reaction'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to BHAVARAJU SAI (2)· patent assignee history
2012–2015Patents assigned to CERAMATEC INC (2)· patent assignee history
2012–2015Patents assigned to DUFFEY KEAN (2)· patent assignee history
2012Patents assigned to PENDLETON JUSTIN (1)· patent assignee history
2012–2015Based in Salt Lake City, UT, US· patent location history
2019–2020Patents assigned to LOCKHEED MARTIN ENERGY LLC (4)· patent assignee history
2019–2020Based in Brighton, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LOCKHEED MARTIN ENERGY LLC42019–2020
BHAVARAJU SAI22012–2015
CERAMATEC INC22012–2015
DUFFEY KEANself22012–2015
PENDLETON JUSTIN12012
Locations
LocationPatentsSpan
Brighton, Massachusetts, US42019–2020
Salt Lake City, UT, US22012–2015