Inventor

Bartley A. Johnson

Inventor
West Linn, OR, US

Overview

9→
Patents
2013–2021
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G06Kprimary
G06KGraphical data reading19%
G07FCoin-freed or like apparatus19%
A47BTables12%
A63FCard, board, or roulette games12%
G01SRadio direction-finding12%
H01QAntennas, i.e. radio aerials8%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light8%
A61BDiagnosis4%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%
G09BEducational or demonstration appliances4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to JOHNSON BARTLEY ARTHUR (1)· patent assignee history
2013Based in Portland, OR, US· patent location history
2016–2020Based in West Linn, OR, US· patent location history
2018–2019Patents assigned to MAGNET CONSULTING INC (4)· patent assignee history
2020Patents assigned to FORTISS LLC (1)· patent assignee history
2021Patents assigned to AXSUN TECH INC (2)· patent assignee history
2021Patents assigned to EXCELITAS TECH CORP (2)· patent assignee history
2021Based in North Andover, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAGNET CONSULTING INC42018–2019
AXSUN TECH INC22021
EXCELITAS TECH CORP22021
FORTISS LLC12020
JOHNSON BARTLEY ARTHURself12013
Locations
LocationPatentsSpan
West Linn, OR, US62016–2020
North Andover, Massachusetts, US22021
Portland, OR, US12013