Average Co-Inventor Count = 4.00
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. Key Control Holding, Inc. (2 from 18 patents)
2 patents:
1. 7152802 - Storing and accessing keys
2. D522235 - Key fob