| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 7 | |
| #2 | Canada | 6 | |
| #3 | Australia | 5 | |
| #4 | Brazil | 5 | |
| #5 | China | 5 | |
| #6 | EPO (European Patent Office) | 5 | |
| #7 | Republic of Korea | 5 | |
| #8 | Philippines | 5 | |
| #9 | United States | 5 | |
| #10 | Mexico | 4 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | General building constructions | |
| #2 | Structural elements | |
| #3 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cohen David L | 43 |
| #2 | David L Cohen | 9 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020256800A1 | Split collar bolted frame connector | |
| WO2020055644A1 | Building construction using braced frame slab assemblies having heavy perimeter rails | |
| WO2018212779A1 | Wall module incorporating cellular concrete in a stacking structural steel wall frame | |
| US2019048571A1 | Stacked structural steel wall trusses |