| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Australia | 2 | |
| #3 | Brazil | 2 | |
| #4 | Canada | 2 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | Poland | 2 | |
| #7 | Taiwan | 2 | |
| #8 | WIPO (World Intellectual Property Organization) | 2 | |
| #9 | South Africa | 2 | |
| #10 | China | 1 | |
| #11 | EAPO (Eurasian Patent Organization) | 1 | |
| #12 | Israel | 1 | |
| #13 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Building materials | |
| #2 | Casting metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Richmond Colin | 13 |
| #2 | Hoover Donald B | 9 |
| #3 | Hoover Donald Bruce | 9 |
| #4 | Griffin Donald J | 8 |
| #5 | Renda Franklin A | 8 |
| #6 | Cooper Charles Frank | 4 |
| #7 | Griffin Donald James | 2 |
| #8 | Renda Franklin Anthony | 1 |
| #9 | Richmond Colin Dr | 1 |
| #10 | Hovel D B | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6261983B1 | Magnesia spinel refractory brick | |
| TW362053B | Nozzle co-molded with slagline sleeve, method for marking the same, and slagline sleeve composition | |
| CA2219930A1 | Apparatus for discharging molten metal in a casting device and method of use | |
| WO9634838A1 | Apparatus for discharging molten metal in a casting device and method of use |