Inventor

William L. Whittaker

Inventor
Pittsburgh, PA, US

Overview

22→
Patents
1991–2021
Patent span
Physics
Primary field (CPC G)

Patents· 22 as inventor

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

G05Dprimary
G05DSystems for controlling or regulating non-electric variables17%
B62DMotor vehicles16%
G01SRadio direction-finding16%
G08GTraffic control systems15%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles12%
A01BSoil working in agriculture or forestry2%
A01DHarvesting2%
E03FSewers2%
F16LPipes2%
G06VImage or video recognition or understanding2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2002Patents assigned to UNIV CARNEGIE MELLON (5)· patent assignee history
1991–2011Based in Pittsburgh, PA, US· patent location history
1996–1999Patents assigned to CATERPILLAR INC (12)· patent assignee history
2005Based in Kingston, NY, US· patent location history
2006–2011Patents assigned to REDZONE ROBOTICS INC (2)· patent assignee history
2006Patents assigned to WORKHORSE TECHNOLOGIES LLC (1)· patent assignee history
2021Patents assigned to WHITTAKER WILLIAM (1)· patent assignee history
2021Based in Port Washington, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CATERPILLAR INC121996–1999
UNIV CARNEGIE MELLON51991–2002
REDZONE ROBOTICS INC22006–2011
WHITTAKER WILLIAMself12021
WORKHORSE TECHNOLOGIES LLC12006
Locations
LocationPatentsSpan
Pittsburgh, Pennsylvania, US201991–2011
Port Washington, New York, US12021
Kingston, New York, US12005