| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Denmark | 4 | |
| #3 | Canada | 3 | |
| #4 | Germany | 3 | |
| #5 | United Kingdom | 3 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Mechanical elements | |
| #3 | Packaging and shipping | |
| #4 | Chemical engineering | |
| #5 | Machines | |
| #6 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Beer | |
| #2 | Transport or storage devices | |
| #3 | Servomotors | |
| #4 | Drying solid materials by removing liquid | |
| #5 | Furnaces | |
| #6 | Gearing | |
| #7 | Unspecified technologies | |
| #8 | Packaging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Graff Alan R | 11 |
| #2 | Juergens Edwin C | 6 |
| #3 | Ruzevick Peter M | 3 |
| #4 | Butts Robert L | 3 |
| #5 | Wier Robert J | 3 |
| #6 | Garis Gordon O | 3 |
| #7 | Berkenblit Samuel E | 3 |
| #8 | Alf Johanson | 1 |
| #9 | Melchior Wilhelm A | 1 |
| #10 | Marple Perry K | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3098797A | Rotary malting drum with adjustable louvers | |
| GB861456A | Vertical malting apparatus | |
| GB850611A | Improvements in rotary malting equipment | |
| US2947187A | Apparatus for the rotation of drums | |
| US2933435A | Vertical malting apparatus | |
| US2947669A | Rotary malting equipment | |
| US2663402A | Bucket conveyer | |
| US2478435A | Apparatus for applying bag ties | |
| CA595414A | Rotary malting equipment | |
| CA595410A | Vertical malting apparatus | |
| CA626819A | Apparatus for the rotation of drums |