| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Nails | |
| #2 | Household appliances | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies | |
| #5 | Frames |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mcduff Pierre | 13 |
| #2 | Nguyen Lang | 9 |
| #3 | Pollak Alexandre | 7 |
| #4 | Crossley William A | 4 |
| #5 | Bouchard Andre | 3 |
| #6 | Labelle Richard | 2 |
| #7 | Villagrasa Michel | 2 |
| #8 | Crossley William | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2012001040A1 | Hanger for hollow walls |