Average Co-Inventor Count = 1.29
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. Piolax, Inc. (3 from 311 patents)
3 patents:
1. 7367086 - String type air damper
2. 6253975 - Cup holder installed in vehicle
3. 6220583 - Air damper with hook on piston