| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | United States | 3 | |
| #3 | Canada | 2 | |
| #4 | Sweden | 2 | |
| #5 | German Democratic Republic | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Environmental technology | |
| #3 | Mechanical elements | |
| #4 | Machine tools | |
| #5 | Telecommunications | |
| #6 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stein Klaus | 12 |
| #2 | Schaksmeier Hartmut | 1 |
| #3 | Kodes Sergej L | 1 |
| #4 | Berenbojm Marlen B | 1 |
| #5 | Kravczenko Janina S | 1 |
| #6 | Falkenstein Bernd | 1 |
| #7 | Prjadko Nikolaj A | 1 |
| #8 | Stein Klaus Germany Federal Re | 1 |
| #9 | Schreiter Wilfried | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE19851230A1 | Solar element made out metal | |
| DD155054A1 | Method and circuit arrangement for controlling the dosage of schuettguetern | |
| DE2741911A1 | STICK VACUUM CLEANER | |
| DE2741912A1 | SAFETY COUPLING FOR DRIVING FLOOR CARE MACHINES |