Inventor

Steven R. Hall

Inventor
Burlington, MA, US

Overview

10→
Patents
1984–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

F03Gprimary
F03GSpring, weight, inertia or like motors17%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
Y02PClimate change mitigation technologies in the production or processing of goods10%
B64CAeroplanes7%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%
H01JElectric discharge tubes or discharge lamps7%
Y02TClimate change mitigation technologies related to transportation7%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2012Patents assigned to HALL STEVEN R (2)· patent assignee history
1984–1991Based in Columbus, NE, US· patent location history
1993–2012Patents assigned to MASSACHUSETTS INST TECHNOLOGY (7)· patent assignee history
1993Based in Billerica, MA, US· patent location history
1999–2009Based in Bedford, MA, US· patent location history
2011–2012Based in Burlington, MA, US· patent location history
2012Patents assigned to CHIANG YET-MING (1)· patent assignee history
2012Patents assigned to CHIN TIMOTHY E (1)· patent assignee history
2021Patents assigned to GOODMARK MEDICAL INT LTD (1)· patent assignee history
2021Based in Falkirk, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MASSACHUSETTS INST TECHNOLOGY71993–2012
HALL STEVEN Rself21984–2012
CHIANG YET-MING12012
CHIN TIMOTHY E12012
GOODMARK MEDICAL INT LTD12021
Locations
LocationPatentsSpan
Burlington, Massachusetts, US32011–2012
Bedford, Massachusetts, US31999–2009
Columbus, NE, US21984–1991
Falkirk, GB12021
Billerica, Massachusetts, US11993