Joseph Cernansky
23Patents
14h-index
14Co-inventors
78Inventor score
Filing activity: Sep 14, 1979 → Aug 6, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4991847A | Timed water release toy | Human Necessities | 68 | Expired |
| US4890838A | Timed water release toy | Human Necessities | 46 | Expired |
| US5158492A | Light activated doll | Human Necessities | 44 | Expired |
| US5842899A | Footprint generating toy | Human Necessities | 28 | Expired |
| US4342175A | Radio controlled motorcycle | Human Necessities | 27 | Expired |
| US4390178A | Pivotal jumping stick | Human Necessities | 24 | Expired |
| US5052973A | Toy car launcher with cable driven shuttle and pulleys | Human Necessities | 23 | Expired |
| US5839964A | Water toy release mechanism | Human Necessities | 21 | Expired |
| US4697812A | Off-road slot car and track system | Human Necessities | 20 | Expired |
| US5360362A | Footprint generating toy | Human Necessities | 20 | Expired |
| US5672123A | Water mat activity with puddles and spray action | Human Necessities | 16 | Expired |
| US4333655A | Mountain climber game with moveably attached pieces | Human Necessities | 16 | Expired |
| USD263485S | Pogo stick | General | 15 | Expired |
| US5746636A | Bubble and sound generating toy | Human Necessities | 14 | Expired |
| US5839981A | Projectile activated water release game | Human Necessities | 13 | Expired |
| US5992853A | Game with timed water release | Human Necessities | 11 | Expired |
| USD281965S | Tricycle for a child with a rider-simulating doll mounted thereon | General | 8 | Expired |
| USD281964S | Bicycle for a child with a rider-simulating doll mounted thereon | General | 7 | Expired |
| US7018264B2 | Rolling vehicle that launches a flying vehicle | Human Necessities | 7 | Expired |
| USD304044S | Turning pictures playbox | General | 6 | Expired |
| US5722660A | Game with timed water release | Human Necessities | 3 | Expired |
| US4500104A | Bicycle and doll mechanism | Performing Operations; Transporting | 3 | Expired |
| USD290450S | Five wheeled child's cycle | General | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.