Inventor

Thomas W. Stephens

Inventor
Indianapolis, IN, US

Overview

14→
Patents
1978–2008
Patent span
Physics
Primary field (CPC G)

Patents· 14 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes16%
C07KPeptides13%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%
B66CCranes6%
C07DHeterocyclic compounds6%
F02DControlling combustion engines6%
G01BMeasuring length, thickness or similar linear dimensions6%
G01GWeighing6%
Y10TTechnical subjects covered by former us classification6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1994Based in Austin, TX, US· patent location history
1983–1985Patents assigned to AMERICAN MONITOR CORP (2)· patent assignee history
1983–2001Based in Indianapolis, IN, US· patent location history
1988–2008Based in Leander, TX, US· patent location history
1994Patents assigned to BETHLEHEM STEEL CORP (1)· patent assignee history
1998–2001Patents assigned to LILLY CO ELI (5)· patent assignee history
2001–2008Patents assigned to CRANIUM CORP (2)· patent assignee history
2005–2007Patents assigned to DAIMLER CHRYSLER CORP (2)· patent assignee history
2005Based in Dearborn, MI, US· patent location history
2007Based in Pinckney, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LILLY CO ELI51998–2001
AMERICAN MONITOR CORP21983–1985
CRANIUM CORP22001–2008
DAIMLER CHRYSLER CORP22005–2007
BETHLEHEM STEEL CORP11994
Locations
LocationPatentsSpan
Indianapolis, IN, US71983–2001
Leander, Texas, US31988–2008
Austin, Texas, US21978–1994
Pinckney, MI, US12007
Dearborn, MI, US12005