| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 2 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | China | 1 | |
| #6 | Czechoslovakia | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | Spain | 1 | |
| #9 | Hungary | 1 | |
| #10 | Mexico | 1 | |
| #11 | Poland | 1 | |
| #12 | United States | 1 | |
| #13 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Textiles and paper | |
| #3 | Surface technology and coating | |
| #4 | Audio-visual technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Alt Peter | 8 |
| #2 | Alt Peter Dipl Ing | 3 |
| #3 | Peter Alt | 1 |
| #4 | Alt Peter Dipl-Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE4023135A1 | METHOD AND DEVICE FOR COATING ENGINE PISTON | |
| DE4020215A1 | Screen printing device for circuit board - conveys board between two vertical facing printers which simultaneously print both sides | |
| ES294983A1 | Device for printing cylindrical, conical and flat objects (Machine-translation by Google Translate, not legally binding) |