| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 5 | |
| #2 | United States | 4 | |
| #3 | Australia | 3 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Thermal processes | |
| #3 | Machines | |
| #4 | Packaging and shipping | |
| #5 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Air-conditioning | |
| #2 | Metal-working | |
| #3 | Unspecified technologies | |
| #4 | Containers for goods storage | |
| #5 | Finishing work on buildings | |
| #6 | Accessories for machine tools | |
| #7 | Punching metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Daw David E | 14 |
| #2 | Umberger Cody B | 12 |
| #3 | Ehling John T | 2 |
| #4 | Borwig Michael C | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020180605A1 | Apparatus and method for forming duct flanges and duct work | |
| US2016271745A1 | Apparatus and method for placement of angle plates in transverse duct flanges | |
| AU2014240278A1 | Apparatus and method for inserting angle plates and closing duct seams | |
| AU2014228113A1 | Apparatus and method for placement of angle plates in transverse duct flanges |