Inventor
Lachlan Yeldham
Inventor
Queensland, AU
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E02Fprimary
E02FDredging40%
E21CMining or quarrying40%
E21FSafety devices, transport, filling-up, rescue, ventilation, or draining in or of mines or tunnels20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2020Patents assigned to OPTI MINEZ PTY LTD (2)· patent assignee history
2020Based in Queensland, AU· patent location history
2020Based in Brisbane, AU· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OPTI MINEZ PTY LTD | 2 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Queensland, AU | 1 | 2020 |
| Brisbane, AU | 1 | 2020 |