Inventor

David Pickford

Inventor
Redmond, WA, US

Overview

6→
Patents
1985–2019
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G06Fprimary
G06FElectric digital data processing36%
A63FCard, board, or roulette games27%
H04LTransmission of digital information, e.g. telegraphic communication18%
G10HElectrophonic musical instruments9%
H04NPictorial communication, e.g. television9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to ADELAIDE BRIGHTON CEMENT LTD (1)· patent assignee history
1985Based in Largs Bay, AU· patent location history
2009–2010Patents assigned to MICROSOFT CORP (2)· patent assignee history
2009–2011Based in Redmond, WA, US· patent location history
2011Patents assigned to MIRCOSOFT CORP (1)· patent assignee history
2018–2019Patents assigned to APPLE INC (2)· patent assignee history
2018–2019Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLE INC22018–2019
MICROSOFT CORP22009–2010
ADELAIDE BRIGHTON CEMENT LTD11985
MIRCOSOFT CORP12011
Locations
LocationPatentsSpan
Redmond, Washington, US32009–2011
San Jose, California, US22018–2019
Largs Bay, AU11985