Frederick Michelau
14Patents
10h-index
13Co-inventors
61Inventor score
Filing activity: Feb 16, 1999 → Apr 26, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6840527B1 | Tricycle with geared auxiliary steering mechanism | Performing Operations; Transporting | 38 | Expired |
| US7625033B2 | Accessory latching assembly | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6966572B2 | Folding riding vehicle | Performing Operations; Transporting | 29 | Expired |
| US6641149B2 | Children's wagon with improved removable walls | Performing Operations; Transporting | 27 | Expired |
| US7455308B2 | Convertible riding toy | Performing Operations; Transporting | 21 | Expired |
| US6186524A | Children's wagon with improved bolster | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6499750B1 | Wagon with improved handle attachment arrangement | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US7086657B2 | Adjustable seat for children's vehicle | Performing Operations; Transporting | 15 | Expired |
| USD545915S1 | Spring horse | General | 11 | Expired |
| US7722068B2 | Adjustable seat for a children's ride-on vehicle | Performing Operations; Transporting | 11 | Active |
| US7222871B2 | Tricycle push handle | Performing Operations; Transporting | 10 | Expired |
| US6871863B2 | Wagon cup holder | Performing Operations; Transporting | 6 | Expired |
| US7402111B2 | Rocking horse suspension system | Human Necessities | 4 | Expired |
| US7361095B2 | Rocking horse stand | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.