Average Co-Inventor Count = 2.00
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. Olympus Corporation (1 from 8,194 patents)
1 patent:
1. 6839174 - Relief type diffraction optical element, optical system comprising the same and mold for manufacturing the same