Horst Schulz
31Patents
12h-index
47Co-inventors
81Inventor score
Filing activity: Jul 10, 1974 → Sep 29, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3951293A | Gas-permeable, liquid-tight closure | Mechanical Engineering; Lighting; Heating | 65 | Expired |
| US4326639A | Screw cap for bottle-type containers | Performing Operations; Transporting | 29 | Expired |
| US5910066A | Planetary gear | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US6123640A | High reduction planetary gear with intermediate shafts | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US6814684B2 | Planetary gear | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5957804A | Planetary gear | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| USD323647S | Control panel for machinery operation console | General | 17 | Expired |
| US4388973A | Direct drill bit drive | Fixed Constructions | 16 | Expired |
| US4059028A | Multiple speed hub with coaster brake | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4188883A | Rotary printing machine | Performing Operations; Transporting | 12 | Expired |
| US3937309A | Multiple speed hub for a bicycle and like vehicle | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6220984A | Planetary gear | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US3995503A | Multiple-speed hub | Performing Operations; Transporting | 9 | Expired |
| US4473130A | Crash helmet with communication system | Emerging Cross-Sectional Technologies | 7 | Expired |
| USD278249S | Remote control desk for multicolor printing machine | General | 7 | Expired |
| US4312137A | Drying device in a sheet-fed rotary printing press | Performing Operations; Transporting | 7 | Expired |
| US4351237A | Device for printing-pressure control | Performing Operations; Transporting | 7 | Expired |
| US4350398A | Rolling bearing having separate flange ring with sawtooth-shaped flange | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4254669A | Tube-shaft planetary-gear transmission | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7568993B2 | Planetary gear train | Emerging Cross-Sectional Technologies | 5 | Expired |
| USD314370S | Control console for the operation of machinery | General | 5 | Expired |
| US4336969A | Journal bearing | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| USD310659S | Console for the operation of machinery | General | 4 | Expired |
| US5069931A | Method of preparing a magnetic recording medium | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4811663A | Driving system for sheet-fed rotary printing machine | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.