| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Austria | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Finland | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Machine tools | |
| #3 | Textiles and paper | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Alloys | |
| #2 | Casting metal | |
| #3 | Paper-making machines | |
| #4 | Milling | |
| #5 | Unspecified technologies | |
| #6 | Rolling metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rainger Charles W | 4 |
| #2 | Castillo Allan P | 4 |
| #3 | Rogers John C | 4 |
| #4 | Millspaugh William H | 2 |
| #5 | Zuck F | 2 |
| #6 | Bade Walter H | 1 |
| #7 | Burden Harry C | 1 |
| #8 | Derrick William A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4740254A | Pitting resistant duplex stainless steel alloy | |
| US3587720A | Apparatus for centrifugally casting an article with an internal flange | |
| US3442706A | Method and apparatus for cooling and cleaning a centrifugal casting | |
| US2148433A | Apparatus for countersinking operations and the like | |
| US1596751A | Tube-rolling machine | |
| US1533202A | Centrifugal casting machine | |
| GB190305493A | Improvements in Pumps. |