Average Co-Inventor Count = 5.00
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, Division of Conopco, Inc. (2 from 588 patents)
2 patents:
1. 5403515 - Liquid cleaning compositions comprising primary alkyl sulphate and
2. 5391316 - Low-foaming, liquid cleaning compositions containing paraffin and fatty