| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 22 | |
| #2 | Spain | 2 | |
| #3 | France | 2 | |
| #4 | Switzerland | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating | |
| #2 | Materials and metallurgy | |
| #3 | Machine tools | |
| #4 | Measurement | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Layered products | |
| #2 | Alloys | |
| #3 | Casting metal | |
| #4 | Making metal sheets | |
| #5 | Analysing materials | |
| #6 | Coating metallic material | |
| #7 | Soldering, welding and flame cutting | |
| #8 | Punching metal | |
| #9 | Unspecified technologies | |
| #10 | Electrolytic coating production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brenner Dr Paul | 4 |
| #2 | Reuleaux Dr Otto | 3 |
| #3 | Kostron Dr-Ing Hans | 3 |
| #4 | Roth Dr Walter | 2 |
| #5 | Gueth Hans | 2 |
| #6 | Kostron Hans Dr-Ing | 1 |
| #7 | Hoffmann Paul | 1 |
| #8 | Brenner Paul Dr | 1 |
| #9 | Roth Walter Dr | 1 |
| #10 | Clausen Dipl-Ing Heinrich | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES317112A1 | A procedure for the continuous collar of metals in gutters. (Machine-translation by Google Translate, not legally binding) | |
| ES150521A1 | Improvements in the best aluminum additions | |
| US2106259A | Coated aluminum product |