Average Co-Inventor Count = 2.40
ph-index = 3
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. Kao Soap Company, Ltd. (3 from 341 patents)
3 patents:
1. 4243559 - Liquid detergent compositions containing alkanolamines and
2. 4190549 - Soap for scouring pad
3. 4175051 - Scouring pad containing phosphoric acid ester-fatty acid soap mixtures