Inventor
Kenneth Gibson
Inventor
Portlethen, GB
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling67%
H04NPictorial communication, e.g. television33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983Patents assigned to ZENITH RADIO CORP (1)· patent assignee history
1983Based in Chicago, IL, US· patent location history
2013–2020Patents assigned to SMITH INTERNATIONAL (2)· patent assignee history
2013Patents assigned to GIBSON KENNETH (1)· patent assignee history
2013Patents assigned to HEKELAAR STEPHEN (1)· patent assignee history
2013–2020Based in Portlethen, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SMITH INTERNATIONAL | 2 | 2013–2020 |
| GIBSON KENNETHself | 1 | 2013 |
| HEKELAAR STEPHEN | 1 | 2013 |
| ZENITH RADIO CORP | 1 | 1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Portlethen, GB | 2 | 2013–2020 |
| Chicago, Illinois, US | 1 | 1983 |