Average Co-Inventor Count = 3.75
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. Ti Group Automotive Systems Corporation (2 from 130 patents)
2. Parker-hannifin Corporation (1 from 1,660 patents)
2 patents:
1. 7975870 - Ring seal having sealing lobes
2. 7854434 - Ring seal with axially-opposed radially-offset seal beads