Average Co-Inventor Count = 1.50
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. Now & Zen, Inc. (2 from 2 patents)
2 patents:
1. 6819635 - Portable clock with chime signal
2. D390121 - Alarm clock