| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | United Kingdom | 5 | |
| #3 | United States | 5 | |
| #4 | Australia | 4 | |
| #5 | Canada | 3 | |
| #6 | France | 3 | |
| #7 | Spain | 2 | |
| #8 | Brazil | 1 | |
| #9 | Italy | 1 | |
| #10 | Japan | 1 | |
| #11 | Sweden | 1 | |
| #12 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Gearing | |
| #2 | Unspecified technologies | |
| #3 | Winches |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hobbs Howard Frederick | 12 |
| #2 | Hobbs Howard F | 5 |
| #3 | Hobbs H F | 1 |
| #4 | Hobbs H | 1 |
| #5 | Hawaado Furederitsuku Hotsubus | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU5932580A | Transmission | |
| GB2051978A | Power transmission apparatus | |
| DE2722891A1 | CONVERTER TRANSMISSION | |
| US4232567A | Power transmission apparatus | |
| GB1466800A | Torque converters | |
| GB1474694A | Power transmission apparatus | |
| GB1432023A | Load moving apparatus | |
| GB1347045A | Torque converters | |
| CA883598A | Torque converters |