Average Co-Inventor Count = 2.00
ph-index = 1
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. Premelt Pump, Inc. (1 from 10 patents)
1 patent:
1. 5203910 - Molten metal conveying means and method of conveying molten metal from