| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Thermal processes | |
| #3 | Environmental technology | |
| #4 | Machines | |
| #5 | Packaging and shipping | |
| #6 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rinker Franklin G | 14 |
| #2 | Horne Deane A | 8 |
| #3 | Thornton James Alan | 3 |
| #4 | Molnar Daniel A | 3 |
| #5 | Howe James | 2 |
| #6 | Porter Carl L | 2 |
| #7 | Daiga Valdis R | 1 |
| #8 | Thome William L | 1 |
| #9 | Howe James L | 1 |
| #10 | Rinker William C | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO0055559A1 | A method and apparatus for reducing a feed material in a rotary hearth furnace | |
| WO0050654A1 | Furnace discharge system and method of operation | |
| US5895215A | Charging apparatus for a rotary hearth furnance | |
| US5924861A | Furnace discharge assembly | |
| US5873925A | Process for treating iron bearing material | |
| US5601631A | Process for treating metal oxide fines | |
| US5660542A | Cupola burner |