Inventor
Thomas S. Wallace
Inventor
Hillsborough, NC, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling20%
F16LPipes20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes20%
H04LTransmission of digital information, e.g. telegraphic communication20%
Y10TTechnical subjects covered by former us classification20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990Patents assigned to WALLACE TOM B (1)· patent assignee history
1990Based in Johannesburg, ZA· patent location history
2021Patents assigned to IBM (1)· patent assignee history
2021Based in Hillsborough, NC, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 1 | 2021 |
| WALLACE TOM Bself | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hillsborough, NC, US | 1 | 2021 |
| Johannesburg, ZA | 1 | 1990 |