| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Canada | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Mexico | 2 | |
| #5 | Australia | 1 | |
| #6 | Brazil | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Materials and metallurgy | |
| #4 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Areaux Larry D | 16 |
| #2 | Jackson Edward Scott | 2 |
| #3 | Behnke Robert J | 2 |
| #4 | Jackson Edward S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6893607B2 | Elevated discharge gas lift bubble pump and furnace for use therewith | |
| US5853454A | Mass flow gravity feed apparatus for charging metal-melting furnaces with dross level compensator and method for charging metal-melting furnaces therewith | |
| MX9605471A | Scrap metal gravity feed method and apparatus. | |
| US5407462A | Mass flow gravity feed method for charging metal-melting furnaces and apparatus therefor | |
| US5211744A | Method and means for improving molten metal furnace charging efficiency |