Average Co-Inventor Count = 3.27
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. Premark Rwp Holdings, Inc. (2 from 59 patents)
2 patents:
1. 6196104 - Apparatus for producing sheets of solid surfacing
2. 6007005 - ABS recycling process