| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Japan | 2 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | Germany | 1 | |
| #7 | Spain | 1 | |
| #8 | India | 1 | |
| #9 | Mexico | 1 | |
| #10 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Materials and metallurgy | |
| #3 | Electrical machinery and energy | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Mixing | |
| #2 | Special electric heating or lighting | |
| #3 | Treatment of glass | |
| #4 | Manufacturing processes | |
| #5 | Foundry moulding |
| # | Name | Total Patents |
|---|---|---|
| #1 | Eirich Paul | 12 |
| #2 | Eirich Hubert | 12 |
| #3 | Eirich Walter | 12 |
| #4 | Barutaa Airitsuhi | 2 |
| #5 | Goldschmidt Erwin | 2 |
| #6 | Heruberuto Deyuuru | 1 |
| #7 | Ercole Piero | 1 |
| #8 | Fuuberuto Airitsuhi | 1 |
| #9 | Pauru Airitsuhi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3520409A1 | PRESSURE-RESISTANT MIXER |