| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | France | 5 | |
| #3 | United Kingdom | 5 | |
| #4 | Australia | 4 | |
| #5 | Italy | 4 | |
| #6 | Japan | 4 | |
| #7 | Netherlands | 4 | |
| #8 | Canada | 3 | |
| #9 | Germany | 3 | |
| #10 | New Zealand | 2 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Winches | |
| #2 | Unspecified technologies | |
| #3 | Gearing | |
| #4 | Marine propulsion | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Guangorena Jesus | 10 |
| #2 | Guangorena J | 2 |
| #3 | Moseley Tomlinson I | 2 |
| #4 | Ottemann William Charles | 2 |
| #5 | Ottemann William C | 2 |
| #6 | Uiriamu Chiyaaruzu Otsuteman | 1 |
| #7 | Jiisasu Gangorena | 1 |
| #8 | Ottemann W | 1 |
| #9 | Kaila Edward | 1 |
| #10 | Jesus Guangorena | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB2029496A | Winch dismantling | |
| US4225118A | Direct drive deck winch | |
| US4054266A | Three speed deck winch | |
| US3985340A | Self tailing winch | |
| US3968953A | Self-tailing winch | |
| GB1291034A | Winches | |
| US3728914A | Three speed deck winch | |
| US3207114A | Locking mechanism for spinnaker poles | |
| US2978224A | Winch |