| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 4 | |
| #2 | Sweden | 2 | |
| #3 | United States | 2 | |
| #4 | Australia | 1 | |
| #5 | Denmark | 1 | |
| #6 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Civil engineering | |
| #3 | Electrical machinery and energy | |
| #4 | Machine tools | |
| #5 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices | |
| #2 | Winches | |
| #3 | Wing fittings | |
| #4 | Indexing scheme relating to hinges | |
| #5 | Dynamo-electric machines | |
| #6 | Dry-docking of vessels | |
| #7 | Cranes | |
| #8 | Lifting and pushing | |
| #9 | Accessories for machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Davey A | 6 |
| #2 | Ward F | 3 |
| #3 | Jennings K | 2 |
| #4 | Whitcroft F | 2 |
| #5 | Davey Anthony Walter | 1 |
| #6 | Whitcroft Frederick Rodney Hen | 1 |
| #7 | Ward F G | 1 |