Inventor

David Harrison

Inventor
San Francisco, CA, US

Overview

9→
Patents
2009–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication73%
A24FSmokers' requisites9%
A61MDevices for introducing media into, or onto, the body9%
H04WWireless communication networks9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2015Based in Fremont, CA, US· patent location history
2010–2015Patents assigned to BITTORRENT INC (6)· patent assignee history
2010–2015Based in San Francisco, CA, US· patent location history
2013–2015Patents assigned to HARRISON DAVID (4)· patent assignee history
2013–2014Patents assigned to COHEN BRAM (3)· patent assignee history
2013–2014Patents assigned to HAZEL GREGORY (2)· patent assignee history
2021Patents assigned to FONTEM HOLDINGS 1 BV (1)· patent assignee history
2021Based in Cambridge, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BITTORRENT INC62010–2015
HARRISON DAVIDself42013–2015
COHEN BRAM32013–2014
HAZEL GREGORY22013–2014
FONTEM HOLDINGS 1 BV12021
Locations
LocationPatentsSpan
San Francisco, California, US62010–2015
Fremont, California, US22009–2015
Cambridge, GB12021