Average Co-Inventor Count = 2.14
ph-index = 4
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. L.j.n. Toys, Ltd. (4 from 11 patents)
2. Larami Limited (1 from 24 patents)
5 patents:
1. 5702283 - Real sounds toy engine
2. D275871 - Toy vehicle
3. D275872 - Toy vehicle
4. D275873 - Toy vehicle
5. D275874 - Toy vehicle