| # | Country | Total Patents | |
|---|---|---|---|
| #1 | German Democratic Republic | 6 | |
| #2 | Germany | 4 | |
| #3 | Hungary | 3 | |
| #4 | Finland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Surface technology and coating | |
| #2 | Packaging and shipping | |
| #3 | Textiles and paper | |
| #4 | Basic materials chemistry | |
| #5 | Machine tools | |
| #6 | Machines | |
| #7 | Transport | |
| #8 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Layered products | |
| #2 | Containers for goods storage | |
| #3 | Printing processes | |
| #4 | Coating compositions | |
| #5 | Linoleum | |
| #6 | Cutting | |
| #7 | Mechanical paper working | |
| #8 | Shaping of plastics | |
| #9 | Marine propulsion |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chalupski Richard | 5 |
| #2 | Unger Guenter | 4 |
| #3 | Kraus Andreas | 4 |
| #4 | Wille Gert | 3 |
| #5 | Richter Konrad | 2 |
| #6 | Kaiser Sabine | 2 |
| #7 | Bulle Johanna | 2 |
| #8 | Lux Reinhard | 2 |
| #9 | Gaertner Manfred | 2 |
| #10 | Quast Manfred | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DD282879A5 | Device for removing plastic sprockets on injection molding tools | |
| DD275027A1 | Portable container | |
| DD274386A1 | Coextrusionsverbundfolie | |
| DD274387A1 | Barrier composite film | |
| DD273227A1 | Rolling and slotting tool for folding wellpappe | |
| DE3803850A1 | Composite material | |
| HUT48690A | Device,mainly partially surface hardened ragged roll and process for its surface hardening | |
| DD229660A1 | Record bag | |
| DE3233259A1 | Textile sheet-like structures which are reinforced by plastics films, for composite materials which are able to withstand high loads |