Toy Builders
5Patents
0Active
5Granted
28Portfolio score
Filing activity: Jan 6, 1978 → May 20, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5451054A | Poker tournament | Human Necessities | 88 | Expired |
| US5976038A | Apparatus for detecting moving ball | Human Necessities | 81 | Expired |
| US6270433A | Player position detection system | Physics | 62 | Expired |
| US5125865A | Toy doll construction | Human Necessities | 10 | Expired |
| US4209938A | Appendage operated toys | Human Necessities | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.