| # | Country | Total Patents | |
|---|---|---|---|
| #1 | German Democratic Republic | 9 | |
| #2 | Germany | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Pipes | |
| #3 | Writing or drawing tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Roland Martin | 7 |
| #2 | Richter Nikolaus | 3 |
| #3 | Ullmann Guenter | 2 |
| #4 | Peter Johannes | 2 |
| #5 | Broy Werner | 2 |
| #6 | Schilder Juergen | 2 |
| #7 | Wittig Norbert | 2 |
| #8 | Thieme Volkmar | 1 |
| #9 | Kunze Artin | 1 |
| #10 | Buecken Bernd | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DD252155A1 | Write or drawer with an electrical consumer | |
| DD245397A1 | nozzle | |
| DD236933A1 | Filled thermoplastic molding | |
| DD236935A1 | Modified inorganic fuel | |
| DD218047A1 | Schreibgeraet | |
| DD217180A1 | Schreibgeraet | |
| DE3246109A1 | Writing or drawing implement | |
| DD211322A1 | Use packaging | |
| DD209597A1 | Schreibroehrchen | |
| DD208787A1 | Blister packing and method and device for their production |