Average Co-Inventor Count = 5.00
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. Yokogawa Electric Corporation (1 from 1,328 patents)
1 patent:
1. 6590710 - Fabry-Perot filter, wavelength-selective infrared detector and infrared gas analyzer using the filter and detector