Inventor
Ahmed Salem
Inventor
Libertyville, IL, US
Overview
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
| Assignee | Patents | Span |
|---|---|---|
| ABBVIE INC | 3 | 2018–2020 |
| SALEM AHMEDself | 1 | 1989 |
| SAUDI ARABIAN OIL CO | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Libertyville, Illinois, US | 3 | 2018–2020 |
| Al-Khobar, SA | 1 | 2019 |
| Jedah, SA | 1 | 1989 |