| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machine tools | |
| #3 | Mechanical elements | |
| #4 | Measurement | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Finishing work on buildings | |
| #2 | Swimming pools | |
| #3 | Forging | |
| #4 | Soldering, welding and flame cutting | |
| #5 | Nails | |
| #6 | Unspecified technologies | |
| #7 | Pipes | |
| #8 | Measuring length, angles and areas | |
| #9 | Turning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Herman Joel Duane | 14 |
| Publication | Filing date | Title |
|---|---|---|
| US9765907B1 | Anchor | |
| CA2894334A1 | Railing support post with threaded receivers | |
| US2014299829A1 | Railing support post with threaded receivers | |
| US2014008596A1 | Railing support post with threaded receivers | |
| US2014008597A1 | Railing system and tensioned posts used therein |