| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Furniture and games | |
| #3 | Audio-visual technology | |
| #4 | Mechanical elements | |
| #5 | Consumer goods | |
| #6 | Packaging and shipping | |
| #7 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Vehicle connections | |
| #2 | Games | |
| #3 | Advertising | |
| #4 | Nails | |
| #5 | Books | |
| #6 | Containers for goods storage | |
| #7 | Belts or cables for driving | |
| #8 | Domestic stoves | |
| #9 | Protective garments | |
| #10 | Couplings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Friese Paul | 47 |
| Publication | Filing date | Title |
|---|---|---|
| DE3821729A1 | Sealing hook | |
| DE3619502A1 | Strip safeguard | |
| DE3532494A1 | Snug bolt | |
| DE3531375A1 | Combined games disc | |
| DE3521524A1 | Paste duct | |
| DE3518040A1 | Sheet which can be secured | |
| DE3446707A1 | Perforation seal | |
| DE3446308A1 | Smoker's card | |
| DE3442540A1 | Advertising ticket | |
| DE3442541A1 | Depot mark | |
| DE3438887A1 | Single cotter pin | |
| DE3438888A1 | Bundesbahn system actuator | |
| DE3434377A1 | Playing disc system setter | |
| DE3431370A1 | Securing wire | |
| DE3428024A1 | Adhesive roulette system holder | |
| DE3419573A1 | Roller-type accounting device | |
| DE3418944A1 | Security tag | |
| DE3418945A1 | Heat regulator | |
| DE3405517A1 | Snug bolt | |
| DE3403514A1 | Pipe support |