MARTIN PETRANEK
Inventor
Stats
- 1 US patents issued
- 1 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 1 US Applications Filed
- 5 Total Citation Count
- Jul 12, 2013 Most Recent Filing
- Jul 12, 2013 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| MINOVA INTERNATIONAL LIMITED | 2
| 2013
|
Inventor Addresses
| Address | Duration |
|---|---|
| Praha 3-Zizkov, CZ | Jun 16, 16 - Jun 13, 17 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| E21D: | SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 9677399 | 2017 | Yieldable rock anchor | 2 |
| 2016/0168,993 | 2016 | YIELDABLE ROCK ANCHOR | 2 |
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