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. Securitron Magnalock Corporation (1 from 21 patents)
2. Hanchett Entry Systems, Inc. (102 patents)
1 patent:
1. 8966259 - Controller-keypad/card reader identification system including card programming and secure communications