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. Lever Brothers Company (2 from 1,003 patents)
2 patents:
1. 4395345 - Free-flowing phosphate/silicate cogranulates containing hydrophobing
2. 4283299 - Production of detergent compositions