| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | EPO (European Patent Office) | 5 | |
| #3 | Canada | 3 | |
| #4 | Australia | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | China | 1 | |
| #7 | Hong Kong | 1 | |
| #8 | Japan | 1 | |
| #9 | Republic of Korea | 1 | |
| #10 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Environmental technology | |
| #3 | Chemical engineering | |
| #4 | Machines | |
| #5 | Measurement | |
| #6 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Metal production and refining | |
| #2 | Climate change mitigation in goods production | |
| #3 | Building materials | |
| #4 | Separation | |
| #5 | Casting metal | |
| #6 | Unspecified technologies | |
| #7 | Analysing materials | |
| #8 | Burners | |
| #9 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Aubrey Leonard S | 10 |
| #2 | Butcher Kenneth R | 8 |
| #3 | Macphail Bruce T | 5 |
| #4 | Oliver Clifton L | 5 |
| #5 | Hoffman William Isaac | 4 |
| #6 | Olson Rudolph A Iii | 3 |
| #7 | Bosomworth Paul | 3 |
| #8 | Butcher Kenneth | 3 |
| #9 | Everhart Richard | 2 |
| #10 | Hoffmann Matthias | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US6663776B2 | High strength SiC filter and method for the manufacture thereof | |
| US6036743A | Method and apparatus for removing liquid salts from liquid metal | |
| JPH10263798A | Device for removing inclusion from molten metal | |
| AU1491497A | Dual stage ceramic foam filtration system and method | |
| US5673902A | Dual stage ceramic foam filtration system and method | |
| US5569845A | Apparatus and method for detecting molten salt in molten metal | |
| US5456833A | Ceramic foam filter having a protective sleeve | |
| US5409375A | Radiant burner | |
| KR960001693B1 | Ceramic foam filter and the process for preparing it |