| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Canada | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Australia | 1 | |
| #5 | Denmark | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Surface technology and coating | |
| #5 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Platform constructions | |
| #2 | Unspecified technologies | |
| #3 | Springs | |
| #4 | Coating metallic material | |
| #5 | Punching metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Syak Charles W | 10 |
| #2 | Dimargio Nick A | 9 |
| #3 | Cortell Dominick J | 7 |
| #4 | Humble Walter P | 7 |
| #5 | Durkos John C | 7 |
| #6 | Cier Donald J | 2 |
| #7 | Musser Samuel C | 2 |
| #8 | Sekella Bud C | 2 |
| #9 | Dimargio Nicholas A | 1 |
| #10 | Silver Isadore L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5224791A | Glare screen | |
| US5118218A | Box culvert without rib stiffeners | |
| CA1292905C | Energy absorbing guard rail terminal | |
| US4838523A | Energy absorbing guard rail terminal | |
| US4088415A | Glare screen blade | |
| US3396451A | Production line for steel landing mats |