| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Australia | 2 | |
| #3 | Brazil | 2 | |
| #4 | Canada | 2 | |
| #5 | Denmark | 2 | |
| #6 | EPO (European Patent Office) | 2 | |
| #7 | Japan | 2 | |
| #8 | South Africa | 2 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Cyclically operating valves | |
| #2 | Unspecified technologies | |
| #3 | Clutches and brakes | |
| #4 | Internal-combustion piston engines | |
| #5 | Unspecified technologies | |
| #6 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rosan Jose Jr | 5 |
| #2 | Rosan J | 4 |
| #3 | Rosan Jr Jose | 3 |
| #4 | Rosan J Jr | 2 |
| #5 | Jiyose Roozan Jiyuniaa | 2 |
| #6 | Rosan Jose Sr | 1 |
| #7 | Reece Marvin P | 1 |
| #8 | Weber Robert D | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU5325679A | Valve seat insert | |
| ZA7906387B | Self locking valve seat insert | |
| EP0014285A1 | Self locking valve seat insert | |
| US4240393A | Self locking valve guide | |
| US4236495A | Self locking valve seat insert | |
| US3622185A | Locking assembly for high-speed shafts |