Average Co-Inventor Count = 2.67
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. Raytech Composites, Inc. (1 from 4 patents)
2. Raybestos Products Company (1 from 3 patents)
2 patents:
1. 7354638 - Porous wet friction material utilizing a compliant epoxide resin binder system
2. 7320391 - Alternative pack designs for multidisk clutches