Inventor

Stephen Thomas Johnson

Inventor
Kent, WA, US

Overview

3→
Patents
2015–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

B21Cprimary
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling20%
C21DModifying the physical structure of ferrous metals20%
C22CAlloys20%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys20%
B64DEquipment for fitting in or to aircraft10%
H05KPrinted circuits10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2019Patents assigned to BOEING CO (3)· patent assignee history
2015Patents assigned to COSTELLO JOHN MICHAEL (1)· patent assignee history
2015Patents assigned to JOHNSON STEPHEN T (1)· patent assignee history
2015Patents assigned to KIRKWOOD BRAD LEE (1)· patent assignee history
2015Patents assigned to LARSON KIM MARIE (1)· patent assignee history
2015–2019Based in Kent, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOEING CO32015–2019
COSTELLO JOHN MICHAEL12015
JOHNSON STEPHEN Tself12015
KIRKWOOD BRAD LEE12015
LARSON KIM MARIE12015
Locations
LocationPatentsSpan
Kent, Washington, US32015–2019