Average Co-Inventor Count = 1.33
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. Zippy Technology Corporation (2 from 222 patents)
2 patents:
1. 8292444 - Uniformly self-luminous keyboard device
2. 8242938 - Luminous keyboard