Average Co-Inventor Count = 1.00
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. C & K Systems, Inc. (2 from 31 patents)
2 patents:
1. D307245 - Intrusion detector unit
2. 4841284 - Infrared intrusion detection system incorporating a fresnel lens and a