Average Co-Inventor Count = 2.00
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. California Institute of Technology (2 from 4,554 patents)
2 patents:
1. 6762869 - Atomic clock based on an opto-electronic oscillator
2. 6490039 - Optical sensing based on whispering-gallery-mode microcavity