Average Co-Inventor Count = 2.29
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. Exfo Inc. (4 from 133 patents)
4 patents:
1. D935921 - Portable test instrument
2. D842144 - Module for use in a test instrument
3. D798171 - Module for use in a test instrument
4. D763712 - Portable test instrument