Average Co-Inventor Count = 2.77
ph-index = 3
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 (3 from 1,328 patents)
3 patents:
1. 9532479 - Input/output module
2. 9468124 - Stand alone input/output module commonly usable to recorder and data logger
3. D688248 - Signal conversion module for recorder