Erick E. Erickson
12Patents
8h-index
11Co-inventors
61Inventor score
Filing activity: Jul 15, 1977 → Jul 26, 1982
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4216612A | Toy vehicle | Human Necessities | 34 | Expired |
| US4490745A | Illusion creating visual display device | Electricity | 22 | Expired |
| US4398723A | Viewing device for generating a three-dimensional image | Human Necessities | 18 | Expired |
| US4326710A | Talking electronic game | Human Necessities | 17 | Expired |
| US4297153A | Method and apparatus for making doll clothing and doll house accessories | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4240224A | Toy vehicle | Human Necessities | 14 | Expired |
| US4147358A | Vibrating game apparatus with loosely interfitting surface elements | Human Necessities | 12 | Expired |
| US4192512A | Board game apparatus | Human Necessities | 9 | Expired |
| US4344346A | Musical light toy | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4244139A | Eating doll | Human Necessities | 7 | Expired |
| US4125262A | Game with elastic tethered missiles | Human Necessities | 6 | Expired |
| US4213268A | Multi-stage vehicle toy | Human Necessities | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.