Inventor

Thomas J. Houlahan

Inventor
Urbana, IL, US

Overview

7→
Patents
2014–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps24%
H10DInorganic electric semiconductor devices16%
H10HInorganic light-emitting semiconductor devices having potential barriers16%
H01LSemiconductor devices12%
H05HPlasma technique8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C01BNon-metallic elements4%
C23CCoating metallic material4%
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general4%
G01RMeasuring electric variables4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2019Patents assigned to UNIV ILLINOIS (5)· patent assignee history
2014Patents assigned to EDEN J GARY (1)· patent assignee history
2014Patents assigned to HOULAHAN THOMAS J (1)· patent assignee history
2014Patents assigned to LI BENBEN (1)· patent assignee history
2014–2021Based in Urbana, IL, US· patent location history
2020–2021Patents assigned to STARFIRE INDUSTRIES LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV ILLINOIS52014–2019
STARFIRE INDUSTRIES LLC22020–2021
EDEN J GARY12014
HOULAHAN THOMAS Jself12014
LI BENBEN12014
Locations
LocationPatentsSpan
Urbana, Illinois, US72014–2021