Inventor

Albert E. Stewart

Inventor
Sylmar, CA, US

Overview

18→
Patents
1988–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 18 as inventor

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

C01Bprimary
C01BNon-metallic elements19%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry15%
Y02PClimate change mitigation technologies in the production or processing of goods13%
B01DSeparation6%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
F01KSteam engine plants4%
F02CGas-turbine plants4%
F22BMethods of steam generation4%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in  a carrier gas or air4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Based in Eagle Rock, CA, US· patent location history
1995Based in Lake View Terrace, CA, US· patent location history
2005–2012Based in Sylmar, CA, US· patent location history
2007–2012Patents assigned to PRATT & WHITNEY ROCKETDYNE INC (9)· patent assignee history
2007–2009Patents assigned to UNITED TECHNOLOGIES CORP (3)· patent assignee history
2011Based in Symar, CA, US· patent location history
2012–2017Patents assigned to STEWART ALBERT E (4)· patent assignee history
2012–2017Patents assigned to MAYS JEFFREY A (3)· patent assignee history
2012–2017Based in Canoga Park, CA, US· patent location history
2017Patents assigned to GAS TECH INST (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PRATT & WHITNEY ROCKETDYNE INC92007–2012
STEWART ALBERT Eself42012–2017
MAYS JEFFREY A32012–2017
UNITED TECHNOLOGIES CORP32007–2009
GAS TECH INST22017
Locations
LocationPatentsSpan
Sylmar, California, US112005–2012
Canoga Park, California, US42012–2017
Symar, California, US12011
Lake View Terrace, California, US11995
Eagle Rock, California, US11988