Mark Barthold
20Patents
10h-index
8Co-inventors
68Inventor score
Filing activity: Dec 10, 1991 → Feb 22, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6568980B2 | Toy airplane powered by electric motor and capacitor power source | Human Necessities | 25 | Expired |
| US6171171A | Toy vehicle having light conductive body | Human Necessities | 25 | Expired |
| US5297980A | Suctioning and pumping toy for malleable play materials | Human Necessities | 18 | Expired |
| US7563975B2 | Music production system | Human Necessities | 16 | Active |
| US5522756A | Air driven sound generating toy using malleable material | Human Necessities | 14 | Expired |
| US5171151A | Foam sculpting toy | Human Necessities | 13 | Expired |
| US6074265A | Glider toy having integral launcher | Human Necessities | 11 | Expired |
| US5480338A | Luminescent screen image making toy | Human Necessities | 10 | Expired |
| US5261850A | Elastic material inflation toy | Human Necessities | 10 | Expired |
| US7950979B2 | Transforming vehicle | Human Necessities | 10 | Active |
| USD354437S | Container | General | 7 | Expired |
| US8777688B2 | Toy action figure | Human Necessities | 6 | Active |
| US8808054B1 | Method and apparatus for launching action figures | Human Necessities | 5 | Active |
| US7270329B2 | Design game with deductive component | Human Necessities | 5 | Expired |
| USD350897S | Segmented container | General | 4 | Expired |
| US7713105B2 | Launching device for a flying toy | Human Necessities | 4 | Active |
| US5619980A | Play material shooting toy | Human Necessities | 2 | Expired |
| US10398992B2 | Toy figurine with light and sound effects | Emerging Cross-Sectional Technologies | 1 | Active |
| US9446324B2 | Method and apparatus for launching action figures | Human Necessities | 1 | Active |
| US10653940B2 | Toy ring stage | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.