Average Co-Inventor Count = 3.00
ph-index = 1
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. Btl Diffusion (2 from 2 patents)
2 patents:
1. D1101057 - Toy with light projection and storytelling
2. 12385624 - Storyteller device having synchronized light projection and audio playback of recorded stories