Average Co-Inventor Count = 4.13
ph-index = 2
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. Crayola Llc. (3 from 131 patents)
3 patents:
1. D949247 - Crayon melter
2. 10688523 - Solid marking material melting applicator wand
3. 9409323 - Bead-forming apparatus