| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Canada | 4 | |
| #3 | United Kingdom | 2 | |
| #4 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Packaging and shipping | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Dry-docking of vessels | |
| #2 | Sanitary equipment | |
| #3 | Containers for goods storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mayo Robert David | 11 |
| #2 | Diamond Mayo Robert | 1 |
| #3 | Mayo Robert Diamond | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA151960A | Grain cleaning, drying and storing apparatus | |
| GB190817424A | Improvements in Life Boats | |
| CA116061A | Life boat | |
| CA92611A | Life boat | |
| US899672A | Life-boat. | |
| US795779A | Water-tight joint for tanks, boats, &c. | |
| US769316A | Life-boat. | |
| GB190327003A | Improvements in Life-boats | |
| CA85058A | Life boat | |
| US768534A | Life-boat. | |
| US1132204A | Toilet-seat-disinfecting means. |