Inventor

Ahmed Salem

Inventor
Libertyville, IL, US

Overview

5→
Patents
1989–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes30%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations30%
F01DNon-positive displacement machines or engines, e.g. steam turbines10%
F02CGas-turbine plants10%
G01VGeophysics10%
G06FElectric digital data processing10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to SALEM AHMED (1)· patent assignee history
1989Based in Jedah, SA· patent location history
2018–2020Patents assigned to ABBVIE INC (3)· patent assignee history
2018–2020Based in Libertyville, IL, US· patent location history
2019Patents assigned to SAUDI ARABIAN OIL CO (1)· patent assignee history
2019Based in Al-Khobar, SA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ABBVIE INC32018–2020
SALEM AHMEDself11989
SAUDI ARABIAN OIL CO12019
Locations
LocationPatentsSpan
Libertyville, Illinois, US32018–2020
Al-Khobar, SA12019
Jedah, SA11989