Average Co-Inventor Count = 3.13
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. Smc Corporation (6 from 1,462 patents)
6 patents:
1. D986175 - Signal converter
2. D948453 - Gateway unit
3. D938357 - Signal converter
4. D924138 - Signal converter
5. D901385 - Signal converter
6. D869410 - Signal converter