Robert Spieldiener
16Patents
11h-index
8Co-inventors
65Inventor score
Filing activity: May 24, 1976 → Sep 5, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6062350A | Braking system for an amusement device | Emerging Cross-Sectional Technologies | 65 | Expired |
| US4543886A | Amusement ride including a rotating loading terminal | Performing Operations; Transporting | 61 | Expired |
| US4516943A | Amusement ride raft | Performing Operations; Transporting | 52 | Expired |
| US4696251A | Rapid river ride boat | Performing Operations; Transporting | 49 | Expired |
| US5628690A | Amusement ride with at least one longitudinal guide with a passenger vehicle capable of changes in height | Human Necessities | 40 | Expired |
| USD269082S | Circular boat | General | 36 | Expired |
| US4752065A | Motion picture amusement ride | Physics | 29 | Expired |
| US4874162A | Motion picture amusement ride | Physics | 24 | Expired |
| US4798376A | Amusement ride apparatus with a plurality of individually tiltable frames | Physics | 19 | Expired |
| US5947030A | Amusement device in the form of a roller coaster, a monorail or the like | Human Necessities | 13 | Expired |
| US5219395A | Monorail transport system | Fixed Constructions | 12 | Expired |
| US6001022A | Amusement facility | Human Necessities | 8 | Expired |
| US6397756B1 | Amusement device | Human Necessities | 7 | Expired |
| US4576373A | Aerial amusement ride | Human Necessities | 5 | Expired |
| US6679182B2 | Amusement device | Human Necessities | 5 | Expired |
| US4033602A | Ski brake | Human Necessities | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.