Average Co-Inventor Count = 5.46
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. Bretford Manufacturing, Inc. (2 from 77 patents)
2 patents:
1. 10283984 - Charging locker
2. 9911254 - Electronic lock digital keypad interface