Inventor
LOGAN JOHNSTON
Inventor
US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC21primary
LOC2167%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2025Patents assigned to TOPGOLF CALLAWAY BRANDS CORP (3)· patent assignee history
2024Patents assigned to CALLAWAY GOLF CO (1)· patent assignee history
2024–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOPGOLF CALLAWAY BRANDS CORP | 3 | 2024–2025 |
| CALLAWAY GOLF CO | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 3 | 2024–2025 |