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. O2micro International Limited (1 from 224 patents)
1 patent:
1. 7668643 - Method and system for automatically inspecting and registering automotive exhaust emission data