Inventor

Brian Lehman

Inventor
Ottawa, CA

Overview

10→
Patents
1999–2021
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.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication25%
G06FElectric digital data processing19%
H03FAmplifiers13%
H04BTransmission13%
H04WWireless communication networks13%
H01QAntennas, i.e. radio aerials6%
H04JMultiplex communication6%
LOC146%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2021Based in Ottawa, CA· patent location history
2009Based in Nepean, CA· patent location history
2013–2021Patents assigned to ERICSSON TELEFON AB L M (4)· patent assignee history
2013Patents assigned to BAI CHUNLONG (2)· patent assignee history
2013Patents assigned to LEHMAN BRIAN (2)· patent assignee history
2013Patents assigned to KILAMBI SAI (1)· patent assignee history
2019–2021Patents assigned to TWITTER INC (3)· patent assignee history
2019–2021Based in Boulder, CO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ERICSSON TELEFON AB L M42013–2021
TWITTER INC32019–2021
BAI CHUNLONG22013
LEHMAN BRIANself22013
KILAMBI SAI12013
Locations
LocationPatentsSpan
Ottawa, CA61999–2021
Boulder, CO, US32019–2021
Nepean, CA12009