Average Co-Inventor Count = 2.19
ph-index = 6
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Other (4 from 832,843 patents)
2. Tyco Industries, Inc. (2 from 30 patents)
3. Tyco Investment Corp. (1 from 8 patents)
4. Matchbox Toys (usa) Ltd. (1 from 4 patents)
9 patents:
1. 7729712 - Walkie-talkie with screen to show a list of other walkie-talkies within communication range
2. 7299075 - Walkie-talkie with screen to show a list of other walkie-talkies within communication range
3. D511306 - Electronic voltage polarity indicator
4. 6373464 - Magnifying glass computer input device
5. 5667420 - Rotating vehicle toy
6. 5391102 - Sparking toy vehicle
7. 5370571 - Toy projectile launching devices
8. 5297759 - Rotary aircraft passively stable in hover
9. 5135427 - Caterpillar-type vehicle toy