| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 9 | |
| #2 | United States | 7 | |
| #3 | Germany | 6 | |
| #4 | WIPO (World Intellectual Property Organization) | 6 | |
| #5 | Canada | 2 | |
| #6 | China | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements | |
| #3 | Machine tools | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Nails | |
| #2 | Shafts | |
| #3 | Structural elements | |
| #4 | Swimming pools | |
| #5 | Scaffolding | |
| #6 | Working stone | |
| #7 | Tools for connecting or disengaging | |
| #8 | General building constructions | |
| #9 | Making screws | |
| #10 | Springs |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hettich Ulrich | 30 |
| #2 | Heck Andreas | 11 |
| #3 | Schwab Andreas | 7 |
| #4 | Hettich Stefan | 7 |
| Publication | Filing date | Title |
|---|---|---|
| DE102020108557A1 | System for fastening an anchor in a mineral substrate | |
| DE102016125201A1 | System for joining or reinforcing components | |
| DE102016105622A1 | Method for producing a screw anchor with a metric connecting thread | |
| EP3219442A1 | Drive element for transmitting a torque to a thread insert sleeve | |
| DE102013109987A1 | Spiral for a threaded insert |