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. Parker Sales, Inc. (1 from 1 patent)
1 patent:
1. 5614482 - Lubricant composition for treatment of non-ferrous metals and process