Average Co-Inventor Count = 2.00
ph-index = 2
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 (5 from 1,462 patents)
5 patents:
1. D1042347 - Regulator
2. D1042348 - Regulator
3. D1010683 - Filter regulator
4. D960290 - Filter
5. D960285 - Lubricator